2780252496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3041}}^1$

素因数の和:3969

約数の個数: 120

約数和(自身を含む): 8905126464

約数和(自身を除く): 6124873968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 907, 1008, 1814, 2721, 3041, 3628, 5442, 6082, 6349, 7256, 8163, 9123, 10884, 12164, 12698, 14512, 16326, 18246, 19047, 21287, 21768, 24328, 25396, 27369, 32652, 36492, 38094, 42574, 43536, 48656, 50792, 54738, 57141, 63861, 65304, 72984, 76188, 85148, 101584, 109476, 114282, 127722, 130608, 145968, 152376, 170296, 191583, 218952, 228564, 255444, 304752, 340592, 383166, 437904, 457128, 510888, 766332, 914256, 1021776, 1532664, 2758187, 3065328, 5516374, 8274561, 11032748, 16549122, 19307309, 22065496, 24823683, 33098244, 38614618, 44130992, 49647366, 57921927, 66196488, 77229236, 99294732, 115843854, 132392976, 154458472, 173765781, 198589464, 231687708, 308916944, 347531562, 397178928, 463375416, 695063124, 926750832, 1390126248, 2780252496]

約数ペア:

[(1, 2780252496), (2, 1390126248), (3, 926750832), (4, 695063124), (6, 463375416), (7, 397178928), (8, 347531562), (9, 308916944), (12, 231687708), (14, 198589464), (16, 173765781), (18, 154458472), (21, 132392976), (24, 115843854), (28, 99294732), (36, 77229236), (42, 66196488), (48, 57921927), (56, 49647366), (63, 44130992), (72, 38614618), (84, 33098244), (112, 24823683), (126, 22065496), (144, 19307309), (168, 16549122), (252, 11032748), (336, 8274561), (504, 5516374), (907, 3065328), (1008, 2758187), (1814, 1532664), (2721, 1021776), (3041, 914256), (3628, 766332), (5442, 510888), (6082, 457128), (6349, 437904), (7256, 383166), (8163, 340592), (9123, 304752), (10884, 255444), (12164, 228564), (12698, 218952), (14512, 191583), (16326, 170296), (18246, 152376), (19047, 145968), (21287, 130608), (21768, 127722), (24328, 114282), (25396, 109476), (27369, 101584), (32652, 85148), (36492, 76188), (38094, 72984), (42574, 65304), (43536, 63861), (48656, 57141), (50792, 54738)]