421528095104

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2441207}}^1$

素因数の和:2441311

約数の個数: 64

約数和(自身を含む): 896411577600

約数和(自身を除く): 474883482496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2432, 2698, 4544, 5396, 9088, 10792, 21584, 43168, 86336, 172672, 2441207, 4882414, 9764828, 19529656, 39059312, 46382933, 78118624, 92765866, 156237248, 173325697, 185531732, 312474496, 346651394, 371063464, 693302788, 742126928, 1386605576, 1484253856, 2773211152, 2968507712, 3293188243, 5546422304, 5937015424, 6586376486, 11092844608, 13172752972, 22185689216, 26345505944, 52691011888, 105382023776, 210764047552, 421528095104]

約数ペア:

[(1, 421528095104), (2, 210764047552), (4, 105382023776), (8, 52691011888), (16, 26345505944), (19, 22185689216), (32, 13172752972), (38, 11092844608), (64, 6586376486), (71, 5937015424), (76, 5546422304), (128, 3293188243), (142, 2968507712), (152, 2773211152), (284, 1484253856), (304, 1386605576), (568, 742126928), (608, 693302788), (1136, 371063464), (1216, 346651394), (1349, 312474496), (2272, 185531732), (2432, 173325697), (2698, 156237248), (4544, 92765866), (5396, 78118624), (9088, 46382933), (10792, 39059312), (21584, 19529656), (43168, 9764828), (86336, 4882414), (172672, 2441207)]