689969688

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1733}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 1764102240

約数和(自身を除く): 1074132552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 313, 318, 424, 626, 636, 939, 1252, 1272, 1733, 1878, 2504, 3466, 3756, 5199, 6932, 7512, 10398, 13864, 16589, 20796, 33178, 41592, 49767, 66356, 91849, 99534, 132712, 183698, 199068, 275547, 367396, 398136, 542429, 551094, 734792, 1084858, 1102188, 1627287, 2169716, 2204376, 3254574, 4339432, 6509148, 13018296, 28748737, 57497474, 86246211, 114994948, 172492422, 229989896, 344984844, 689969688]

約数ペア:

[(1, 689969688), (2, 344984844), (3, 229989896), (4, 172492422), (6, 114994948), (8, 86246211), (12, 57497474), (24, 28748737), (53, 13018296), (106, 6509148), (159, 4339432), (212, 3254574), (313, 2204376), (318, 2169716), (424, 1627287), (626, 1102188), (636, 1084858), (939, 734792), (1252, 551094), (1272, 542429), (1733, 398136), (1878, 367396), (2504, 275547), (3466, 199068), (3756, 183698), (5199, 132712), (6932, 99534), (7512, 91849), (10398, 66356), (13864, 49767), (16589, 41592), (20796, 33178)]