989620944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42863}}^1$

素因数の和:42924

約数の個数: 80

約数和(自身を含む): 2827652352

約数和(自身を除く): 1838031408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 11544, 23088, 42863, 85726, 128589, 171452, 257178, 342904, 514356, 557219, 685808, 1028712, 1114438, 1585931, 1671657, 2057424, 2228876, 3171862, 3343314, 4457752, 4757793, 6343724, 6686628, 8915504, 9515586, 12687448, 13373256, 19031172, 20617103, 25374896, 26746512, 38062344, 41234206, 61851309, 76124688, 82468412, 123702618, 164936824, 247405236, 329873648, 494810472, 989620944]

約数ペア:

[(1, 989620944), (2, 494810472), (3, 329873648), (4, 247405236), (6, 164936824), (8, 123702618), (12, 82468412), (13, 76124688), (16, 61851309), (24, 41234206), (26, 38062344), (37, 26746512), (39, 25374896), (48, 20617103), (52, 19031172), (74, 13373256), (78, 12687448), (104, 9515586), (111, 8915504), (148, 6686628), (156, 6343724), (208, 4757793), (222, 4457752), (296, 3343314), (312, 3171862), (444, 2228876), (481, 2057424), (592, 1671657), (624, 1585931), (888, 1114438), (962, 1028712), (1443, 685808), (1776, 557219), (1924, 514356), (2886, 342904), (3848, 257178), (5772, 171452), (7696, 128589), (11544, 85726), (23088, 42863)]