4388178340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 12252377088

約数和(自身を除く): 7864198748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 41, 49, 52, 62, 65, 70, 82, 91, 98, 124, 130, 140, 155, 164, 182, 196, 205, 217, 245, 260, 271, 287, 310, 364, 403, 410, 434, 455, 490, 533, 542, 574, 620, 637, 806, 820, 868, 910, 980, 1066, 1084, 1085, 1148, 1271, 1274, 1355, 1435, 1519, 1612, 1820, 1897, 2009, 2015, 2132, 2170, 2542, 2548, 2665, 2710, 2821, 2870, 3038, 3185, 3523, 3731, 3794, 4018, 4030, 4340, 5084, 5330, 5420, 5642, 5740, 6076, 6355, 6370, 7046, 7462, 7588, 7595, 8036, 8060, 8401, 8897, 9485, 10045, 10660, 11111, 11284, 12710, 12740, 13279, 14092, 14105, 14924, 15190, 16523, 16802, 17615, 17794, 18655, 18970, 19747, 20090, 22222, 24661, 25420, 26117, 26558, 28210, 30380, 33046, 33604, 35230, 35588, 37310, 37940, 39494, 40180, 42005, 44444, 44485, 49322, 52234, 53116, 55555, 56420, 58807, 62279, 66092, 66395, 70460, 74620, 77777, 78988, 82615, 84010, 88970, 98644, 98735, 104468, 109213, 111110, 115661, 117614, 123305, 124558, 130585, 132790, 144443, 155554, 165230, 168020, 172627, 177940, 197470, 218426, 222220, 231322, 235228, 246610, 249116, 261170, 265580, 288886, 294035, 311108, 311395, 330460, 344441, 345254, 388885, 394940, 411649, 436852, 462644, 493220, 522340, 544439, 546065, 577772, 578305, 588070, 622790, 688882, 690508, 722215, 764491, 777770, 809627, 823298, 863135, 1011101, 1088878, 1092130, 1156610, 1176140, 1245580, 1377764, 1444430, 1528982, 1555540, 1619254, 1646596, 1722205, 1726270, 2022202, 2058245, 2177756, 2184260, 2313220, 2411087, 2722195, 2888860, 3057964, 3238508, 3444410, 3452540, 3822455, 4044404, 4048135, 4116490, 4477733, 4822174, 5055505, 5351437, 5444390, 6888820, 7077707, 7644910, 8096270, 8232980, 8955466, 9644348, 10111010, 10702874, 10888780, 12055435, 14155414, 15289820, 16192540, 16877609, 17910932, 20222020, 21405748, 22388665, 24110870, 26757185, 28310828, 31344131, 33755218, 35388535, 44777330, 48221740, 53514370, 62688262, 67510436, 70777070, 84388045, 89554660, 107028740, 125376524, 141554140, 156720655, 168776090, 219408917, 313441310, 337552180, 438817834, 626882620, 877635668, 1097044585, 2194089170, 4388178340]

約数ペア:

[(1, 4388178340), (2, 2194089170), (4, 1097044585), (5, 877635668), (7, 626882620), (10, 438817834), (13, 337552180), (14, 313441310), (20, 219408917), (26, 168776090), (28, 156720655), (31, 141554140), (35, 125376524), (41, 107028740), (49, 89554660), (52, 84388045), (62, 70777070), (65, 67510436), (70, 62688262), (82, 53514370), (91, 48221740), (98, 44777330), (124, 35388535), (130, 33755218), (140, 31344131), (155, 28310828), (164, 26757185), (182, 24110870), (196, 22388665), (205, 21405748), (217, 20222020), (245, 17910932), (260, 16877609), (271, 16192540), (287, 15289820), (310, 14155414), (364, 12055435), (403, 10888780), (410, 10702874), (434, 10111010), (455, 9644348), (490, 8955466), (533, 8232980), (542, 8096270), (574, 7644910), (620, 7077707), (637, 6888820), (806, 5444390), (820, 5351437), (868, 5055505), (910, 4822174), (980, 4477733), (1066, 4116490), (1084, 4048135), (1085, 4044404), (1148, 3822455), (1271, 3452540), (1274, 3444410), (1355, 3238508), (1435, 3057964), (1519, 2888860), (1612, 2722195), (1820, 2411087), (1897, 2313220), (2009, 2184260), (2015, 2177756), (2132, 2058245), (2170, 2022202), (2542, 1726270), (2548, 1722205), (2665, 1646596), (2710, 1619254), (2821, 1555540), (2870, 1528982), (3038, 1444430), (3185, 1377764), (3523, 1245580), (3731, 1176140), (3794, 1156610), (4018, 1092130), (4030, 1088878), (4340, 1011101), (5084, 863135), (5330, 823298), (5420, 809627), (5642, 777770), (5740, 764491), (6076, 722215), (6355, 690508), (6370, 688882), (7046, 622790), (7462, 588070), (7588, 578305), (7595, 577772), (8036, 546065), (8060, 544439), (8401, 522340), (8897, 493220), (9485, 462644), (10045, 436852), (10660, 411649), (11111, 394940), (11284, 388885), (12710, 345254), (12740, 344441), (13279, 330460), (14092, 311395), (14105, 311108), (14924, 294035), (15190, 288886), (16523, 265580), (16802, 261170), (17615, 249116), (17794, 246610), (18655, 235228), (18970, 231322), (19747, 222220), (20090, 218426), (22222, 197470), (24661, 177940), (25420, 172627), (26117, 168020), (26558, 165230), (28210, 155554), (30380, 144443), (33046, 132790), (33604, 130585), (35230, 124558), (35588, 123305), (37310, 117614), (37940, 115661), (39494, 111110), (40180, 109213), (42005, 104468), (44444, 98735), (44485, 98644), (49322, 88970), (52234, 84010), (53116, 82615), (55555, 78988), (56420, 77777), (58807, 74620), (62279, 70460), (66092, 66395)]