328673345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 535804416

約数和(自身を除く): 207131071

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 97, 143, 385, 455, 485, 677, 679, 715, 1001, 1067, 1261, 3385, 3395, 4739, 5005, 5335, 6305, 7447, 7469, 8801, 8827, 13871, 23695, 37235, 37345, 44005, 44135, 52129, 61607, 65669, 69355, 96811, 97097, 260645, 308035, 328345, 459683, 484055, 485485, 677677, 722359, 853697, 2298415, 3388385, 3611795, 4268485, 5056513, 5975879, 9390667, 25282565, 29879395, 46953335, 65734669, 328673345]

約数ペア:

[(1, 328673345), (5, 65734669), (7, 46953335), (11, 29879395), (13, 25282565), (35, 9390667), (55, 5975879), (65, 5056513), (77, 4268485), (91, 3611795), (97, 3388385), (143, 2298415), (385, 853697), (455, 722359), (485, 677677), (677, 485485), (679, 484055), (715, 459683), (1001, 328345), (1067, 308035), (1261, 260645), (3385, 97097), (3395, 96811), (4739, 69355), (5005, 65669), (5335, 61607), (6305, 52129), (7447, 44135), (7469, 44005), (8801, 37345), (8827, 37235), (13871, 23695)]