321036690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3203}}^1$

素因数の和:3483

約数の個数: 64

約数和(自身を含む): 833245056

約数和(自身を除く): 512208366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 771, 1285, 1542, 2570, 3203, 3341, 3855, 6406, 6682, 7710, 9609, 10023, 16015, 16705, 19218, 20046, 32030, 33410, 41639, 48045, 50115, 83278, 96090, 100230, 124917, 208195, 249834, 416390, 624585, 823171, 1249170, 1646342, 2469513, 4115855, 4939026, 8231710, 10701223, 12347565, 21402446, 24695130, 32103669, 53506115, 64207338, 107012230, 160518345, 321036690]

約数ペア:

[(1, 321036690), (2, 160518345), (3, 107012230), (5, 64207338), (6, 53506115), (10, 32103669), (13, 24695130), (15, 21402446), (26, 12347565), (30, 10701223), (39, 8231710), (65, 4939026), (78, 4115855), (130, 2469513), (195, 1646342), (257, 1249170), (390, 823171), (514, 624585), (771, 416390), (1285, 249834), (1542, 208195), (2570, 124917), (3203, 100230), (3341, 96090), (3855, 83278), (6406, 50115), (6682, 48045), (7710, 41639), (9609, 33410), (10023, 32030), (16015, 20046), (16705, 19218)]