387131472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 240

約数和(自身を含む): 1377911808

約数和(自身を除く): 990780336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 953, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1906, 1953, 2184, 2232, 2418, 2604, 2821, 2859, 3224, 3276, 3472, 3627, 3812, 3906, 4368, 4464, 4836, 5208, 5642, 5718, 6448, 6552, 6671, 7254, 7624, 7812, 8463, 8577, 9672, 10416, 11284, 11436, 12389, 13104, 13342, 14508, 15248, 15624, 16926, 17154, 19344, 20013, 22568, 22872, 24778, 25389, 26684, 29016, 29543, 31248, 33852, 34308, 37167, 40026, 45136, 45744, 49556, 50778, 53368, 58032, 59086, 60039, 67704, 68616, 74334, 80052, 86723, 88629, 99112, 101556, 106736, 111501, 118172, 120078, 135408, 137232, 148668, 160104, 173446, 177258, 198224, 203112, 206801, 223002, 236344, 240156, 260169, 265887, 297336, 320208, 346892, 354516, 384059, 406224, 413602, 446004, 472688, 480312, 520338, 531774, 594672, 620403, 693784, 709032, 768118, 780507, 827204, 892008, 960624, 1040676, 1063548, 1152177, 1240806, 1387568, 1418064, 1536236, 1561014, 1654408, 1784016, 1861209, 2081352, 2127096, 2304354, 2481612, 2688413, 3072472, 3122028, 3308816, 3456531, 3722418, 4162704, 4254192, 4608708, 4963224, 5376826, 6144944, 6244056, 6913062, 7444836, 8065239, 9217416, 9926448, 10753652, 12488112, 13826124, 14889672, 16130478, 18434832, 21507304, 24195717, 27652248, 29779344, 32260956, 43014608, 48391434, 55304496, 64521912, 96782868, 129043824, 193565736, 387131472]

約数ペア:

[(1, 387131472), (2, 193565736), (3, 129043824), (4, 96782868), (6, 64521912), (7, 55304496), (8, 48391434), (9, 43014608), (12, 32260956), (13, 29779344), (14, 27652248), (16, 24195717), (18, 21507304), (21, 18434832), (24, 16130478), (26, 14889672), (28, 13826124), (31, 12488112), (36, 10753652), (39, 9926448), (42, 9217416), (48, 8065239), (52, 7444836), (56, 6913062), (62, 6244056), (63, 6144944), (72, 5376826), (78, 4963224), (84, 4608708), (91, 4254192), (93, 4162704), (104, 3722418), (112, 3456531), (117, 3308816), (124, 3122028), (126, 3072472), (144, 2688413), (156, 2481612), (168, 2304354), (182, 2127096), (186, 2081352), (208, 1861209), (217, 1784016), (234, 1654408), (248, 1561014), (252, 1536236), (273, 1418064), (279, 1387568), (312, 1240806), (336, 1152177), (364, 1063548), (372, 1040676), (403, 960624), (434, 892008), (468, 827204), (496, 780507), (504, 768118), (546, 709032), (558, 693784), (624, 620403), (651, 594672), (728, 531774), (744, 520338), (806, 480312), (819, 472688), (868, 446004), (936, 413602), (953, 406224), (1008, 384059), (1092, 354516), (1116, 346892), (1209, 320208), (1302, 297336), (1456, 265887), (1488, 260169), (1612, 240156), (1638, 236344), (1736, 223002), (1872, 206801), (1906, 203112), (1953, 198224), (2184, 177258), (2232, 173446), (2418, 160104), (2604, 148668), (2821, 137232), (2859, 135408), (3224, 120078), (3276, 118172), (3472, 111501), (3627, 106736), (3812, 101556), (3906, 99112), (4368, 88629), (4464, 86723), (4836, 80052), (5208, 74334), (5642, 68616), (5718, 67704), (6448, 60039), (6552, 59086), (6671, 58032), (7254, 53368), (7624, 50778), (7812, 49556), (8463, 45744), (8577, 45136), (9672, 40026), (10416, 37167), (11284, 34308), (11436, 33852), (12389, 31248), (13104, 29543), (13342, 29016), (14508, 26684), (15248, 25389), (15624, 24778), (16926, 22872), (17154, 22568), (19344, 20013)]