217652904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 768268800

約数和(自身を除く): 550615896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 49, 51, 56, 57, 63, 68, 72, 76, 84, 98, 102, 114, 119, 126, 133, 136, 147, 152, 153, 168, 171, 191, 196, 204, 228, 238, 252, 266, 294, 306, 323, 342, 357, 382, 392, 399, 408, 441, 456, 476, 504, 532, 573, 588, 612, 646, 684, 714, 764, 798, 833, 882, 931, 952, 969, 1064, 1071, 1146, 1176, 1197, 1224, 1292, 1337, 1368, 1428, 1528, 1596, 1666, 1719, 1764, 1862, 1938, 2142, 2261, 2292, 2394, 2499, 2584, 2674, 2793, 2856, 2907, 3192, 3247, 3332, 3438, 3528, 3629, 3724, 3876, 4011, 4284, 4522, 4584, 4788, 4998, 5348, 5586, 5814, 6494, 6664, 6783, 6876, 7258, 7448, 7497, 7752, 8022, 8379, 8568, 9044, 9359, 9576, 9741, 9996, 10696, 10887, 11172, 11628, 12033, 12988, 13566, 13752, 14516, 14994, 15827, 16044, 16758, 18088, 18718, 19482, 19992, 20349, 21774, 22344, 22729, 23256, 24066, 25403, 25976, 27132, 28077, 29032, 29223, 29988, 31654, 32088, 32661, 33516, 37436, 38964, 40698, 43548, 45458, 47481, 48132, 50806, 54264, 56154, 58446, 59976, 61693, 63308, 65322, 67032, 68187, 74872, 76209, 77928, 81396, 84231, 87096, 90916, 94962, 96264, 101612, 112308, 116892, 123386, 126616, 130644, 136374, 142443, 152418, 159103, 162792, 168462, 177821, 181832, 185079, 189924, 203224, 204561, 224616, 228627, 233784, 246772, 261288, 272748, 284886, 304836, 318206, 336924, 355642, 370158, 379848, 409122, 431851, 457254, 477309, 493544, 533463, 545496, 555237, 569772, 609672, 636412, 673848, 711284, 740316, 818244, 863702, 914508, 954618, 1066926, 1110474, 1139544, 1272824, 1295553, 1422568, 1431927, 1480632, 1600389, 1636488, 1727404, 1829016, 1909236, 2133852, 2220948, 2591106, 2863854, 3022957, 3200778, 3454808, 3818472, 3886659, 4267704, 4441896, 5182212, 5727708, 6045914, 6401556, 7773318, 9068871, 10364424, 11455416, 12091828, 12803112, 15546636, 18137742, 24183656, 27206613, 31093272, 36275484, 54413226, 72550968, 108826452, 217652904]

約数ペア:

[(1, 217652904), (2, 108826452), (3, 72550968), (4, 54413226), (6, 36275484), (7, 31093272), (8, 27206613), (9, 24183656), (12, 18137742), (14, 15546636), (17, 12803112), (18, 12091828), (19, 11455416), (21, 10364424), (24, 9068871), (28, 7773318), (34, 6401556), (36, 6045914), (38, 5727708), (42, 5182212), (49, 4441896), (51, 4267704), (56, 3886659), (57, 3818472), (63, 3454808), (68, 3200778), (72, 3022957), (76, 2863854), (84, 2591106), (98, 2220948), (102, 2133852), (114, 1909236), (119, 1829016), (126, 1727404), (133, 1636488), (136, 1600389), (147, 1480632), (152, 1431927), (153, 1422568), (168, 1295553), (171, 1272824), (191, 1139544), (196, 1110474), (204, 1066926), (228, 954618), (238, 914508), (252, 863702), (266, 818244), (294, 740316), (306, 711284), (323, 673848), (342, 636412), (357, 609672), (382, 569772), (392, 555237), (399, 545496), (408, 533463), (441, 493544), (456, 477309), (476, 457254), (504, 431851), (532, 409122), (573, 379848), (588, 370158), (612, 355642), (646, 336924), (684, 318206), (714, 304836), (764, 284886), (798, 272748), (833, 261288), (882, 246772), (931, 233784), (952, 228627), (969, 224616), (1064, 204561), (1071, 203224), (1146, 189924), (1176, 185079), (1197, 181832), (1224, 177821), (1292, 168462), (1337, 162792), (1368, 159103), (1428, 152418), (1528, 142443), (1596, 136374), (1666, 130644), (1719, 126616), (1764, 123386), (1862, 116892), (1938, 112308), (2142, 101612), (2261, 96264), (2292, 94962), (2394, 90916), (2499, 87096), (2584, 84231), (2674, 81396), (2793, 77928), (2856, 76209), (2907, 74872), (3192, 68187), (3247, 67032), (3332, 65322), (3438, 63308), (3528, 61693), (3629, 59976), (3724, 58446), (3876, 56154), (4011, 54264), (4284, 50806), (4522, 48132), (4584, 47481), (4788, 45458), (4998, 43548), (5348, 40698), (5586, 38964), (5814, 37436), (6494, 33516), (6664, 32661), (6783, 32088), (6876, 31654), (7258, 29988), (7448, 29223), (7497, 29032), (7752, 28077), (8022, 27132), (8379, 25976), (8568, 25403), (9044, 24066), (9359, 23256), (9576, 22729), (9741, 22344), (9996, 21774), (10696, 20349), (10887, 19992), (11172, 19482), (11628, 18718), (12033, 18088), (12988, 16758), (13566, 16044), (13752, 15827), (14516, 14994)]