394800252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 1222663680

約数和(自身を除く): 827863428

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 121, 124, 132, 147, 154, 179, 186, 196, 217, 231, 242, 294, 308, 341, 358, 363, 372, 434, 462, 484, 537, 539, 588, 651, 682, 716, 726, 847, 868, 924, 1023, 1074, 1078, 1253, 1302, 1364, 1452, 1519, 1617, 1694, 1969, 2046, 2148, 2156, 2387, 2506, 2541, 2604, 3038, 3234, 3388, 3751, 3759, 3938, 4092, 4557, 4774, 5012, 5082, 5549, 5907, 5929, 6076, 6468, 7161, 7502, 7518, 7876, 8771, 9114, 9548, 10164, 11098, 11253, 11814, 11858, 13783, 14322, 15004, 15036, 16647, 16709, 17542, 17787, 18228, 21659, 22196, 22506, 23628, 23716, 26257, 26313, 27566, 28644, 33294, 33418, 35084, 35574, 38843, 41349, 43318, 45012, 50127, 52514, 52626, 55132, 61039, 64977, 66588, 66836, 71148, 77686, 78771, 82698, 86636, 96481, 100254, 105028, 105252, 116529, 122078, 129954, 151613, 155372, 157542, 165396, 183117, 183799, 192962, 200508, 233058, 244156, 259908, 271901, 289443, 303226, 315084, 366234, 367598, 385924, 427273, 454839, 466116, 543802, 551397, 578886, 606452, 671429, 732468, 735196, 815703, 854546, 909678, 1061291, 1087604, 1102794, 1157772, 1281819, 1342858, 1631406, 1709092, 1819356, 2014287, 2122582, 2205588, 2563638, 2685716, 2990911, 3183873, 3262812, 4028574, 4245164, 4700003, 5127276, 5981822, 6367746, 8057148, 8972733, 9400006, 11963644, 12735492, 14100009, 17945466, 18800012, 28200018, 32900021, 35890932, 56400036, 65800042, 98700063, 131600084, 197400126, 394800252]

約数ペア:

[(1, 394800252), (2, 197400126), (3, 131600084), (4, 98700063), (6, 65800042), (7, 56400036), (11, 35890932), (12, 32900021), (14, 28200018), (21, 18800012), (22, 17945466), (28, 14100009), (31, 12735492), (33, 11963644), (42, 9400006), (44, 8972733), (49, 8057148), (62, 6367746), (66, 5981822), (77, 5127276), (84, 4700003), (93, 4245164), (98, 4028574), (121, 3262812), (124, 3183873), (132, 2990911), (147, 2685716), (154, 2563638), (179, 2205588), (186, 2122582), (196, 2014287), (217, 1819356), (231, 1709092), (242, 1631406), (294, 1342858), (308, 1281819), (341, 1157772), (358, 1102794), (363, 1087604), (372, 1061291), (434, 909678), (462, 854546), (484, 815703), (537, 735196), (539, 732468), (588, 671429), (651, 606452), (682, 578886), (716, 551397), (726, 543802), (847, 466116), (868, 454839), (924, 427273), (1023, 385924), (1074, 367598), (1078, 366234), (1253, 315084), (1302, 303226), (1364, 289443), (1452, 271901), (1519, 259908), (1617, 244156), (1694, 233058), (1969, 200508), (2046, 192962), (2148, 183799), (2156, 183117), (2387, 165396), (2506, 157542), (2541, 155372), (2604, 151613), (3038, 129954), (3234, 122078), (3388, 116529), (3751, 105252), (3759, 105028), (3938, 100254), (4092, 96481), (4557, 86636), (4774, 82698), (5012, 78771), (5082, 77686), (5549, 71148), (5907, 66836), (5929, 66588), (6076, 64977), (6468, 61039), (7161, 55132), (7502, 52626), (7518, 52514), (7876, 50127), (8771, 45012), (9114, 43318), (9548, 41349), (10164, 38843), (11098, 35574), (11253, 35084), (11814, 33418), (11858, 33294), (13783, 28644), (14322, 27566), (15004, 26313), (15036, 26257), (16647, 23716), (16709, 23628), (17542, 22506), (17787, 22196), (18228, 21659)]