387924576

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 1166893056

約数和(自身を除く): 778968480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 74, 78, 93, 96, 104, 111, 124, 148, 156, 186, 208, 222, 248, 271, 296, 312, 372, 403, 416, 444, 481, 496, 542, 592, 624, 744, 806, 813, 888, 962, 992, 1084, 1147, 1184, 1209, 1248, 1443, 1488, 1612, 1626, 1776, 1924, 2168, 2294, 2418, 2886, 2976, 3224, 3252, 3441, 3523, 3552, 3848, 4336, 4588, 4836, 5772, 6448, 6504, 6882, 7046, 7696, 8401, 8672, 9176, 9672, 10027, 10569, 11544, 12896, 13008, 13764, 14092, 14911, 15392, 16802, 18352, 19344, 20054, 21138, 23088, 25203, 26016, 27528, 28184, 29822, 30081, 33604, 36704, 38688, 40108, 42276, 44733, 46176, 50406, 55056, 56368, 59644, 60162, 67208, 80216, 84552, 89466, 100812, 109213, 110112, 112736, 119288, 120324, 130351, 134416, 160432, 169104, 178932, 201624, 218426, 238576, 240648, 260702, 268832, 310837, 320864, 327639, 338208, 357864, 391053, 403248, 436852, 477152, 481296, 521404, 621674, 655278, 715728, 782106, 806496, 873704, 932511, 962592, 1042808, 1243348, 1310556, 1431456, 1564212, 1747408, 1865022, 2085616, 2486696, 2621112, 3128424, 3494816, 3730044, 4040881, 4171232, 4973392, 5242224, 6256848, 7460088, 8081762, 9946784, 10484448, 12122643, 12513696, 14920176, 16163524, 24245286, 29840352, 32327048, 48490572, 64654096, 96981144, 129308192, 193962288, 387924576]

約数ペア:

[(1, 387924576), (2, 193962288), (3, 129308192), (4, 96981144), (6, 64654096), (8, 48490572), (12, 32327048), (13, 29840352), (16, 24245286), (24, 16163524), (26, 14920176), (31, 12513696), (32, 12122643), (37, 10484448), (39, 9946784), (48, 8081762), (52, 7460088), (62, 6256848), (74, 5242224), (78, 4973392), (93, 4171232), (96, 4040881), (104, 3730044), (111, 3494816), (124, 3128424), (148, 2621112), (156, 2486696), (186, 2085616), (208, 1865022), (222, 1747408), (248, 1564212), (271, 1431456), (296, 1310556), (312, 1243348), (372, 1042808), (403, 962592), (416, 932511), (444, 873704), (481, 806496), (496, 782106), (542, 715728), (592, 655278), (624, 621674), (744, 521404), (806, 481296), (813, 477152), (888, 436852), (962, 403248), (992, 391053), (1084, 357864), (1147, 338208), (1184, 327639), (1209, 320864), (1248, 310837), (1443, 268832), (1488, 260702), (1612, 240648), (1626, 238576), (1776, 218426), (1924, 201624), (2168, 178932), (2294, 169104), (2418, 160432), (2886, 134416), (2976, 130351), (3224, 120324), (3252, 119288), (3441, 112736), (3523, 110112), (3552, 109213), (3848, 100812), (4336, 89466), (4588, 84552), (4836, 80216), (5772, 67208), (6448, 60162), (6504, 59644), (6882, 56368), (7046, 55056), (7696, 50406), (8401, 46176), (8672, 44733), (9176, 42276), (9672, 40108), (10027, 38688), (10569, 36704), (11544, 33604), (12896, 30081), (13008, 29822), (13764, 28184), (14092, 27528), (14911, 26016), (15392, 25203), (16802, 23088), (18352, 21138), (19344, 20054)]