285857712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4649}}^1$

素因数の和:4731

約数の個数: 120

約数和(自身を含む): 929479200

約数和(自身を除く): 643621488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 4649, 5124, 6832, 7686, 8784, 9298, 10248, 13947, 15372, 18596, 20496, 27894, 30744, 32543, 37192, 41841, 55788, 61488, 65086, 74384, 83682, 97629, 111576, 130172, 167364, 195258, 223152, 260344, 283589, 292887, 334728, 390516, 520688, 567178, 585774, 669456, 781032, 850767, 1134356, 1171548, 1562064, 1701534, 1985123, 2268712, 2343096, 2552301, 3403068, 3970246, 4537424, 4686192, 5104602, 5955369, 6806136, 7940492, 10209204, 11910738, 13612272, 15880984, 17866107, 20418408, 23821476, 31761968, 35732214, 40836816, 47642952, 71464428, 95285904, 142928856, 285857712]

約数ペア:

[(1, 285857712), (2, 142928856), (3, 95285904), (4, 71464428), (6, 47642952), (7, 40836816), (8, 35732214), (9, 31761968), (12, 23821476), (14, 20418408), (16, 17866107), (18, 15880984), (21, 13612272), (24, 11910738), (28, 10209204), (36, 7940492), (42, 6806136), (48, 5955369), (56, 5104602), (61, 4686192), (63, 4537424), (72, 3970246), (84, 3403068), (112, 2552301), (122, 2343096), (126, 2268712), (144, 1985123), (168, 1701534), (183, 1562064), (244, 1171548), (252, 1134356), (336, 850767), (366, 781032), (427, 669456), (488, 585774), (504, 567178), (549, 520688), (732, 390516), (854, 334728), (976, 292887), (1008, 283589), (1098, 260344), (1281, 223152), (1464, 195258), (1708, 167364), (2196, 130172), (2562, 111576), (2928, 97629), (3416, 83682), (3843, 74384), (4392, 65086), (4649, 61488), (5124, 55788), (6832, 41841), (7686, 37192), (8784, 32543), (9298, 30744), (10248, 27894), (13947, 20496), (15372, 18596)]