491472696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7589

約数の個数: 128

約数和(自身を含む): 1519660800

約数和(自身を除く): 1028188104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 418, 429, 456, 494, 572, 627, 741, 836, 858, 988, 1144, 1254, 1482, 1672, 1716, 1976, 2508, 2717, 2964, 3432, 5016, 5434, 5928, 7537, 8151, 10868, 15074, 16302, 21736, 22611, 30148, 32604, 45222, 60296, 65208, 82907, 90444, 97981, 143203, 165814, 180888, 195962, 248721, 286406, 293943, 331628, 391924, 429609, 497442, 572812, 587886, 663256, 783848, 859218, 994884, 1077791, 1145624, 1175772, 1575233, 1718436, 1861639, 1989768, 2155582, 2351544, 3150466, 3233373, 3436872, 3723278, 4311164, 4725699, 5584917, 6300932, 6466746, 7446556, 8622328, 9451398, 11169834, 12601864, 12933492, 14893112, 18902796, 20478029, 22339668, 25866984, 37805592, 40956058, 44679336, 61434087, 81912116, 122868174, 163824232, 245736348, 491472696]

約数ペア:

[(1, 491472696), (2, 245736348), (3, 163824232), (4, 122868174), (6, 81912116), (8, 61434087), (11, 44679336), (12, 40956058), (13, 37805592), (19, 25866984), (22, 22339668), (24, 20478029), (26, 18902796), (33, 14893112), (38, 12933492), (39, 12601864), (44, 11169834), (52, 9451398), (57, 8622328), (66, 7446556), (76, 6466746), (78, 6300932), (88, 5584917), (104, 4725699), (114, 4311164), (132, 3723278), (143, 3436872), (152, 3233373), (156, 3150466), (209, 2351544), (228, 2155582), (247, 1989768), (264, 1861639), (286, 1718436), (312, 1575233), (418, 1175772), (429, 1145624), (456, 1077791), (494, 994884), (572, 859218), (627, 783848), (741, 663256), (836, 587886), (858, 572812), (988, 497442), (1144, 429609), (1254, 391924), (1482, 331628), (1672, 293943), (1716, 286406), (1976, 248721), (2508, 195962), (2717, 180888), (2964, 165814), (3432, 143203), (5016, 97981), (5434, 90444), (5928, 82907), (7537, 65208), (8151, 60296), (10868, 45222), (15074, 32604), (16302, 30148), (21736, 22611)]