672075536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 1476096000

約数和(自身を除く): 804020464

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 199, 248, 341, 398, 496, 619, 682, 796, 1238, 1364, 1592, 2189, 2476, 2728, 3184, 4378, 4952, 5456, 6169, 6809, 8756, 9904, 12338, 13618, 17512, 19189, 24676, 27236, 35024, 38378, 49352, 54472, 67859, 76756, 98704, 108944, 123181, 135718, 153512, 211079, 246362, 271436, 307024, 422158, 492724, 542872, 844316, 985448, 1085744, 1354991, 1688632, 1970896, 2709982, 3377264, 3818611, 5419964, 7637222, 10839928, 15274444, 21679856, 30548888, 42004721, 61097776, 84009442, 168018884, 336037768, 672075536]

約数ペア:

[(1, 672075536), (2, 336037768), (4, 168018884), (8, 84009442), (11, 61097776), (16, 42004721), (22, 30548888), (31, 21679856), (44, 15274444), (62, 10839928), (88, 7637222), (124, 5419964), (176, 3818611), (199, 3377264), (248, 2709982), (341, 1970896), (398, 1688632), (496, 1354991), (619, 1085744), (682, 985448), (796, 844316), (1238, 542872), (1364, 492724), (1592, 422158), (2189, 307024), (2476, 271436), (2728, 246362), (3184, 211079), (4378, 153512), (4952, 135718), (5456, 123181), (6169, 108944), (6809, 98704), (8756, 76756), (9904, 67859), (12338, 54472), (13618, 49352), (17512, 38378), (19189, 35024), (24676, 27236)]