428103664216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5519}}^1\times {\mathrm{6911}}^1$

素因数の和:12520

約数の個数: 64

約数和(自身を含む): 851602636800

約数和(自身を除く): 423498972584

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5519, 5612, 6911, 11038, 11224, 13822, 22076, 27644, 44152, 55288, 126937, 158953, 253874, 317906, 336659, 421571, 507748, 635812, 673318, 843142, 1015496, 1271624, 1346636, 1686284, 2693272, 3372568, 7743157, 9696133, 15486314, 19392266, 30972628, 38141809, 38784532, 61945256, 76283618, 77569064, 152567236, 305134472, 877261607, 1754523214, 2326650349, 3509046428, 4653300698, 7018092856, 9306601396, 18613202792, 53512958027, 107025916054, 214051832108, 428103664216]

約数ペア:

[(1, 428103664216), (2, 214051832108), (4, 107025916054), (8, 53512958027), (23, 18613202792), (46, 9306601396), (61, 7018092856), (92, 4653300698), (122, 3509046428), (184, 2326650349), (244, 1754523214), (488, 877261607), (1403, 305134472), (2806, 152567236), (5519, 77569064), (5612, 76283618), (6911, 61945256), (11038, 38784532), (11224, 38141809), (13822, 30972628), (22076, 19392266), (27644, 15486314), (44152, 9696133), (55288, 7743157), (126937, 3372568), (158953, 2693272), (253874, 1686284), (317906, 1346636), (336659, 1271624), (421571, 1015496), (507748, 843142), (635812, 673318)]