409320528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2160

約数の個数: 80

約数和(自身を含む): 1099929600

約数和(自身を除く): 690609072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1112, 1488, 1668, 1979, 2224, 3336, 3958, 4309, 5937, 6672, 7916, 8618, 11874, 12927, 15832, 17236, 23748, 25854, 31664, 34472, 47496, 51708, 61349, 68944, 94992, 103416, 122698, 184047, 206832, 245396, 275081, 368094, 490792, 550162, 736188, 825243, 981584, 1100324, 1472376, 1650486, 2200648, 2944752, 3300972, 4401296, 6601944, 8527511, 13203888, 17055022, 25582533, 34110044, 51165066, 68220088, 102330132, 136440176, 204660264, 409320528]

約数ペア:

[(1, 409320528), (2, 204660264), (3, 136440176), (4, 102330132), (6, 68220088), (8, 51165066), (12, 34110044), (16, 25582533), (24, 17055022), (31, 13203888), (48, 8527511), (62, 6601944), (93, 4401296), (124, 3300972), (139, 2944752), (186, 2200648), (248, 1650486), (278, 1472376), (372, 1100324), (417, 981584), (496, 825243), (556, 736188), (744, 550162), (834, 490792), (1112, 368094), (1488, 275081), (1668, 245396), (1979, 206832), (2224, 184047), (3336, 122698), (3958, 103416), (4309, 94992), (5937, 68944), (6672, 61349), (7916, 51708), (8618, 47496), (11874, 34472), (12927, 31664), (15832, 25854), (17236, 23748)]