1295035974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^2\times {\mathrm{293}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 2939332032

約数和(自身を除く): 1644296058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 293, 534, 558, 586, 801, 879, 1602, 1758, 2637, 2759, 5274, 5518, 7921, 8277, 9083, 15842, 16554, 18166, 23763, 24831, 26077, 27249, 47526, 49662, 52154, 54498, 71289, 78231, 81747, 142578, 156462, 163494, 234693, 245551, 469386, 491102, 736653, 808387, 1473306, 1616774, 2209959, 2320853, 2425161, 4419918, 4641706, 4850322, 6962559, 7275483, 13925118, 14550966, 20887677, 41775354, 71946443, 143892886, 215839329, 431678658, 647517987, 1295035974]

約数ペア:

[(1, 1295035974), (2, 647517987), (3, 431678658), (6, 215839329), (9, 143892886), (18, 71946443), (31, 41775354), (62, 20887677), (89, 14550966), (93, 13925118), (178, 7275483), (186, 6962559), (267, 4850322), (279, 4641706), (293, 4419918), (534, 2425161), (558, 2320853), (586, 2209959), (801, 1616774), (879, 1473306), (1602, 808387), (1758, 736653), (2637, 491102), (2759, 469386), (5274, 245551), (5518, 234693), (7921, 163494), (8277, 156462), (9083, 142578), (15842, 81747), (16554, 78231), (18166, 71289), (23763, 54498), (24831, 52154), (26077, 49662), (27249, 47526)]