218868144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21817}}^1$

素因数の和:21858

約数の個数: 80

約数和(自身を含む): 649303680

約数和(自身を除く): 430435536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 21817, 43634, 65451, 87268, 130902, 174536, 239987, 261804, 349072, 414523, 479974, 523608, 719961, 829046, 959948, 1047216, 1243569, 1439922, 1658092, 1919896, 2487138, 2879844, 3316184, 3839792, 4559753, 4974276, 5759688, 6632368, 9119506, 9948552, 11519376, 13679259, 18239012, 19897104, 27358518, 36478024, 54717036, 72956048, 109434072, 218868144]

約数ペア:

[(1, 218868144), (2, 109434072), (3, 72956048), (4, 54717036), (6, 36478024), (8, 27358518), (11, 19897104), (12, 18239012), (16, 13679259), (19, 11519376), (22, 9948552), (24, 9119506), (33, 6632368), (38, 5759688), (44, 4974276), (48, 4559753), (57, 3839792), (66, 3316184), (76, 2879844), (88, 2487138), (114, 1919896), (132, 1658092), (152, 1439922), (176, 1243569), (209, 1047216), (228, 959948), (264, 829046), (304, 719961), (418, 523608), (456, 479974), (528, 414523), (627, 349072), (836, 261804), (912, 239987), (1254, 174536), (1672, 130902), (2508, 87268), (3344, 65451), (5016, 43634), (10032, 21817)]