318801912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4941

約数の個数: 128

約数和(自身を含む): 985824000

約数和(自身を除く): 667022088

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, 4889, 5016, 5434, 5928, 8151, 9778, 10868, 14667, 16302, 19556, 21736, 29334, 32604, 39112, 53779, 58668, 63557, 65208, 92891, 107558, 117336, 127114, 161337, 185782, 190671, 215116, 254228, 278673, 322674, 371564, 381342, 430232, 508456, 557346, 645348, 699127, 743128, 762684, 1021801, 1114692, 1207583, 1290696, 1398254, 1525368, 2043602, 2097381, 2229384, 2415166, 2796508, 3065403, 3622749, 4087204, 4194762, 4830332, 5593016, 6130806, 7245498, 8174408, 8389524, 9660664, 12261612, 13283413, 14490996, 16779048, 24523224, 26566826, 28981992, 39850239, 53133652, 79700478, 106267304, 159400956, 318801912]

約数ペア:

[(1, 318801912), (2, 159400956), (3, 106267304), (4, 79700478), (6, 53133652), (8, 39850239), (11, 28981992), (12, 26566826), (13, 24523224), (19, 16779048), (22, 14490996), (24, 13283413), (26, 12261612), (33, 9660664), (38, 8389524), (39, 8174408), (44, 7245498), (52, 6130806), (57, 5593016), (66, 4830332), (76, 4194762), (78, 4087204), (88, 3622749), (104, 3065403), (114, 2796508), (132, 2415166), (143, 2229384), (152, 2097381), (156, 2043602), (209, 1525368), (228, 1398254), (247, 1290696), (264, 1207583), (286, 1114692), (312, 1021801), (418, 762684), (429, 743128), (456, 699127), (494, 645348), (572, 557346), (627, 508456), (741, 430232), (836, 381342), (858, 371564), (988, 322674), (1144, 278673), (1254, 254228), (1482, 215116), (1672, 190671), (1716, 185782), (1976, 161337), (2508, 127114), (2717, 117336), (2964, 107558), (3432, 92891), (4889, 65208), (5016, 63557), (5434, 58668), (5928, 53779), (8151, 39112), (9778, 32604), (10868, 29334), (14667, 21736), (16302, 19556)]