788431780004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{929}}^1\times {\mathrm{13807}}^1$

素因数の和:14889

約数の個数: 72

約数和(自身を含む): 1530288721920

約数和(自身を除く): 741856941916

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 929, 1397, 1858, 2794, 3716, 5588, 10219, 13807, 15367, 20438, 27614, 30734, 40876, 55228, 61468, 112409, 117983, 151877, 224818, 235966, 303754, 449636, 471932, 607508, 1297813, 1670647, 1753489, 2595626, 3341294, 3506978, 5191252, 6682588, 7013956, 12826703, 14275943, 19288379, 25653406, 28551886, 38576758, 51306812, 57103772, 77153516, 141093733, 212172169, 282187466, 424344338, 564374932, 848688676, 1552031063, 1628991281, 3104062126, 3257982562, 6208124252, 6515965124, 17918904091, 35837808182, 71675616364, 197107945001, 394215890002, 788431780004]

約数ペア:

[(1, 788431780004), (2, 394215890002), (4, 197107945001), (11, 71675616364), (22, 35837808182), (44, 17918904091), (121, 6515965124), (127, 6208124252), (242, 3257982562), (254, 3104062126), (484, 1628991281), (508, 1552031063), (929, 848688676), (1397, 564374932), (1858, 424344338), (2794, 282187466), (3716, 212172169), (5588, 141093733), (10219, 77153516), (13807, 57103772), (15367, 51306812), (20438, 38576758), (27614, 28551886), (30734, 25653406), (40876, 19288379), (55228, 14275943), (61468, 12826703), (112409, 7013956), (117983, 6682588), (151877, 5191252), (224818, 3506978), (235966, 3341294), (303754, 2595626), (449636, 1753489), (471932, 1670647), (607508, 1297813)]