412778886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 905748480

約数和(自身を除く): 492969594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 191, 206, 269, 309, 382, 538, 573, 618, 807, 1146, 1339, 1614, 2483, 2678, 3497, 4017, 4966, 6994, 7449, 8034, 10491, 14898, 19673, 20982, 27707, 39346, 51379, 55414, 59019, 83121, 102758, 118038, 154137, 166242, 255749, 308274, 360191, 511498, 667927, 720382, 767247, 1080573, 1335854, 1534494, 2003781, 2161146, 4007562, 5292037, 10584074, 15876111, 31752222, 68796481, 137592962, 206389443, 412778886]

約数ペア:

[(1, 412778886), (2, 206389443), (3, 137592962), (6, 68796481), (13, 31752222), (26, 15876111), (39, 10584074), (78, 5292037), (103, 4007562), (191, 2161146), (206, 2003781), (269, 1534494), (309, 1335854), (382, 1080573), (538, 767247), (573, 720382), (618, 667927), (807, 511498), (1146, 360191), (1339, 308274), (1614, 255749), (2483, 166242), (2678, 154137), (3497, 118038), (4017, 102758), (4966, 83121), (6994, 59019), (7449, 55414), (8034, 51379), (10491, 39346), (14898, 27707), (19673, 20982)]