285168828

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 786688000

約数和(自身を除く): 501519172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 343, 474, 553, 588, 686, 877, 948, 1029, 1106, 1372, 1659, 1754, 2058, 2212, 2631, 3318, 3508, 3871, 4116, 5262, 6139, 6636, 7742, 10524, 11613, 12278, 15484, 18417, 23226, 24556, 27097, 36834, 42973, 46452, 54194, 69283, 73668, 81291, 85946, 108388, 128919, 138566, 162582, 171892, 207849, 257838, 277132, 300811, 325164, 415698, 484981, 515676, 601622, 831396, 902433, 969962, 1203244, 1454943, 1804866, 1939924, 2909886, 3394867, 3609732, 5819772, 6789734, 10184601, 13579468, 20369202, 23764069, 40738404, 47528138, 71292207, 95056276, 142584414, 285168828]

約数ペア:

[(1, 285168828), (2, 142584414), (3, 95056276), (4, 71292207), (6, 47528138), (7, 40738404), (12, 23764069), (14, 20369202), (21, 13579468), (28, 10184601), (42, 6789734), (49, 5819772), (79, 3609732), (84, 3394867), (98, 2909886), (147, 1939924), (158, 1804866), (196, 1454943), (237, 1203244), (294, 969962), (316, 902433), (343, 831396), (474, 601622), (553, 515676), (588, 484981), (686, 415698), (877, 325164), (948, 300811), (1029, 277132), (1106, 257838), (1372, 207849), (1659, 171892), (1754, 162582), (2058, 138566), (2212, 128919), (2631, 108388), (3318, 85946), (3508, 81291), (3871, 73668), (4116, 69283), (5262, 54194), (6139, 46452), (6636, 42973), (7742, 36834), (10524, 27097), (11613, 24556), (12278, 23226), (15484, 18417)]