512401604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 1141152768

約数和(自身を除く): 628751164

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 37, 44, 52, 62, 71, 74, 121, 124, 142, 143, 148, 242, 284, 286, 341, 403, 407, 481, 484, 572, 682, 781, 806, 814, 923, 962, 1147, 1364, 1562, 1573, 1612, 1628, 1846, 1924, 2201, 2294, 2627, 3124, 3146, 3692, 3751, 4402, 4433, 4477, 4588, 5254, 5291, 6292, 7502, 8591, 8804, 8866, 8954, 10153, 10508, 10582, 12617, 14911, 15004, 17182, 17732, 17908, 20306, 21164, 24211, 25234, 28613, 28897, 29822, 34151, 34364, 40612, 48422, 48763, 50468, 57226, 57794, 58201, 59644, 68302, 81437, 96844, 97526, 111683, 114452, 115588, 116402, 136604, 138787, 162874, 164021, 195052, 223366, 232804, 266321, 277574, 314743, 317867, 325748, 328042, 375661, 446732, 532642, 555148, 629486, 635734, 656084, 751322, 895807, 1058681, 1065284, 1258972, 1271468, 1502644, 1791614, 1804231, 2117362, 3462173, 3583228, 3608462, 4132271, 4234724, 6924346, 7216924, 8264542, 9853877, 11645491, 13848692, 16529084, 19707754, 23290982, 39415508, 46581964, 128100401, 256200802, 512401604]

約数ペア:

[(1, 512401604), (2, 256200802), (4, 128100401), (11, 46581964), (13, 39415508), (22, 23290982), (26, 19707754), (31, 16529084), (37, 13848692), (44, 11645491), (52, 9853877), (62, 8264542), (71, 7216924), (74, 6924346), (121, 4234724), (124, 4132271), (142, 3608462), (143, 3583228), (148, 3462173), (242, 2117362), (284, 1804231), (286, 1791614), (341, 1502644), (403, 1271468), (407, 1258972), (481, 1065284), (484, 1058681), (572, 895807), (682, 751322), (781, 656084), (806, 635734), (814, 629486), (923, 555148), (962, 532642), (1147, 446732), (1364, 375661), (1562, 328042), (1573, 325748), (1612, 317867), (1628, 314743), (1846, 277574), (1924, 266321), (2201, 232804), (2294, 223366), (2627, 195052), (3124, 164021), (3146, 162874), (3692, 138787), (3751, 136604), (4402, 116402), (4433, 115588), (4477, 114452), (4588, 111683), (5254, 97526), (5291, 96844), (6292, 81437), (7502, 68302), (8591, 59644), (8804, 58201), (8866, 57794), (8954, 57226), (10153, 50468), (10508, 48763), (10582, 48422), (12617, 40612), (14911, 34364), (15004, 34151), (17182, 29822), (17732, 28897), (17908, 28613), (20306, 25234), (21164, 24211)]