262413228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 804384000

約数和(自身を除く): 541970772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 154, 174, 196, 203, 231, 294, 308, 319, 348, 406, 462, 539, 588, 609, 638, 812, 924, 957, 1078, 1218, 1276, 1399, 1421, 1617, 1914, 2156, 2233, 2436, 2798, 2842, 3234, 3828, 4197, 4263, 4466, 5596, 5684, 6468, 6699, 8394, 8526, 8932, 9793, 13398, 15389, 15631, 16788, 17052, 19586, 26796, 29379, 30778, 31262, 39172, 40571, 46167, 46893, 58758, 61556, 62524, 68551, 81142, 92334, 93786, 107723, 117516, 121713, 137102, 162284, 184668, 187572, 205653, 215446, 243426, 274204, 283997, 323169, 411306, 430892, 446281, 486852, 567994, 646338, 754061, 822612, 851991, 892562, 1135988, 1292676, 1338843, 1508122, 1703982, 1785124, 1987979, 2262183, 2677686, 3016244, 3123967, 3407964, 3975958, 4524366, 5355372, 5963937, 6247934, 7951916, 9048732, 9371901, 11927874, 12495868, 18743802, 21867769, 23855748, 37487604, 43735538, 65603307, 87471076, 131206614, 262413228]

約数ペア:

[(1, 262413228), (2, 131206614), (3, 87471076), (4, 65603307), (6, 43735538), (7, 37487604), (11, 23855748), (12, 21867769), (14, 18743802), (21, 12495868), (22, 11927874), (28, 9371901), (29, 9048732), (33, 7951916), (42, 6247934), (44, 5963937), (49, 5355372), (58, 4524366), (66, 3975958), (77, 3407964), (84, 3123967), (87, 3016244), (98, 2677686), (116, 2262183), (132, 1987979), (147, 1785124), (154, 1703982), (174, 1508122), (196, 1338843), (203, 1292676), (231, 1135988), (294, 892562), (308, 851991), (319, 822612), (348, 754061), (406, 646338), (462, 567994), (539, 486852), (588, 446281), (609, 430892), (638, 411306), (812, 323169), (924, 283997), (957, 274204), (1078, 243426), (1218, 215446), (1276, 205653), (1399, 187572), (1421, 184668), (1617, 162284), (1914, 137102), (2156, 121713), (2233, 117516), (2436, 107723), (2798, 93786), (2842, 92334), (3234, 81142), (3828, 68551), (4197, 62524), (4263, 61556), (4466, 58758), (5596, 46893), (5684, 46167), (6468, 40571), (6699, 39172), (8394, 31262), (8526, 30778), (8932, 29379), (9793, 26796), (13398, 19586), (15389, 17052), (15631, 16788)]