225640116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 434801484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 79, 102, 117, 153, 156, 158, 204, 221, 234, 237, 306, 316, 359, 442, 468, 474, 612, 663, 711, 718, 884, 948, 1027, 1077, 1326, 1343, 1422, 1436, 1989, 2054, 2154, 2652, 2686, 2844, 3081, 3231, 3978, 4029, 4108, 4308, 4667, 5372, 6103, 6162, 6462, 7956, 8058, 9243, 9334, 12087, 12206, 12324, 12924, 14001, 16116, 17459, 18309, 18486, 18668, 24174, 24412, 28002, 28361, 34918, 36618, 36972, 42003, 48348, 52377, 54927, 56004, 56722, 69836, 73236, 79339, 84006, 85083, 104754, 109854, 113444, 157131, 158678, 168012, 170166, 209508, 219708, 238017, 255249, 314262, 317356, 340332, 368693, 476034, 482137, 510498, 628524, 714051, 737386, 952068, 964274, 1020996, 1106079, 1428102, 1446411, 1474772, 1928548, 2212158, 2856204, 2892822, 3318237, 4339233, 4424316, 5785644, 6267781, 6636474, 8678466, 12535562, 13272948, 17356932, 18803343, 25071124, 37606686, 56410029, 75213372, 112820058, 225640116]

約数ペア:

[(1, 225640116), (2, 112820058), (3, 75213372), (4, 56410029), (6, 37606686), (9, 25071124), (12, 18803343), (13, 17356932), (17, 13272948), (18, 12535562), (26, 8678466), (34, 6636474), (36, 6267781), (39, 5785644), (51, 4424316), (52, 4339233), (68, 3318237), (78, 2892822), (79, 2856204), (102, 2212158), (117, 1928548), (153, 1474772), (156, 1446411), (158, 1428102), (204, 1106079), (221, 1020996), (234, 964274), (237, 952068), (306, 737386), (316, 714051), (359, 628524), (442, 510498), (468, 482137), (474, 476034), (612, 368693), (663, 340332), (711, 317356), (718, 314262), (884, 255249), (948, 238017), (1027, 219708), (1077, 209508), (1326, 170166), (1343, 168012), (1422, 158678), (1436, 157131), (1989, 113444), (2054, 109854), (2154, 104754), (2652, 85083), (2686, 84006), (2844, 79339), (3081, 73236), (3231, 69836), (3978, 56722), (4029, 56004), (4108, 54927), (4308, 52377), (4667, 48348), (5372, 42003), (6103, 36972), (6162, 36618), (6462, 34918), (7956, 28361), (8058, 28002), (9243, 24412), (9334, 24174), (12087, 18668), (12206, 18486), (12324, 18309), (12924, 17459), (14001, 16116)]