281043048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4867

約数の個数: 128

約数和(自身を含む): 874177920

約数和(自身を除く): 593134872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 3432, 4488, 4817, 4862, 5304, 7293, 9634, 9724, 14451, 14586, 19268, 19448, 28902, 29172, 38536, 52987, 57804, 58344, 62621, 81889, 105974, 115608, 125242, 158961, 163778, 187863, 211948, 245667, 250484, 317922, 327556, 375726, 423896, 491334, 500968, 635844, 655112, 688831, 751452, 900779, 982668, 1064557, 1271688, 1377662, 1502904, 1801558, 1965336, 2066493, 2129114, 2702337, 2755324, 3193671, 3603116, 4132986, 4258228, 5404674, 5510648, 6387342, 7206232, 8265972, 8516456, 10809348, 11710127, 12774684, 16531944, 21618696, 23420254, 25549368, 35130381, 46840508, 70260762, 93681016, 140521524, 281043048]

約数ペア:

[(1, 281043048), (2, 140521524), (3, 93681016), (4, 70260762), (6, 46840508), (8, 35130381), (11, 25549368), (12, 23420254), (13, 21618696), (17, 16531944), (22, 12774684), (24, 11710127), (26, 10809348), (33, 8516456), (34, 8265972), (39, 7206232), (44, 6387342), (51, 5510648), (52, 5404674), (66, 4258228), (68, 4132986), (78, 3603116), (88, 3193671), (102, 2755324), (104, 2702337), (132, 2129114), (136, 2066493), (143, 1965336), (156, 1801558), (187, 1502904), (204, 1377662), (221, 1271688), (264, 1064557), (286, 982668), (312, 900779), (374, 751452), (408, 688831), (429, 655112), (442, 635844), (561, 500968), (572, 491334), (663, 423896), (748, 375726), (858, 327556), (884, 317922), (1122, 250484), (1144, 245667), (1326, 211948), (1496, 187863), (1716, 163778), (1768, 158961), (2244, 125242), (2431, 115608), (2652, 105974), (3432, 81889), (4488, 62621), (4817, 58344), (4862, 57804), (5304, 52987), (7293, 38536), (9634, 29172), (9724, 28902), (14451, 19448), (14586, 19268)]