304993416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2015

約数の個数: 128

約数和(自身を含む): 951793920

約数和(自身を除く): 646800504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1533, 1752, 1898, 1913, 2044, 2184, 2847, 3066, 3796, 3826, 4088, 5694, 5739, 6132, 6643, 7592, 7652, 11388, 11478, 12264, 13286, 13391, 15304, 19929, 22776, 22956, 24869, 26572, 26782, 39858, 40173, 45912, 49738, 53144, 53564, 74607, 79716, 80346, 99476, 107128, 139649, 149214, 159432, 160692, 174083, 198952, 279298, 298428, 321384, 348166, 418947, 522249, 558596, 596856, 696332, 837894, 977543, 1044498, 1117192, 1392664, 1675788, 1815437, 1955086, 2088996, 2932629, 3351576, 3630874, 3910172, 4177992, 5446311, 5865258, 7261748, 7820344, 10892622, 11730516, 12708059, 14523496, 21785244, 23461032, 25416118, 38124177, 43570488, 50832236, 76248354, 101664472, 152496708, 304993416]

約数ペア:

[(1, 304993416), (2, 152496708), (3, 101664472), (4, 76248354), (6, 50832236), (7, 43570488), (8, 38124177), (12, 25416118), (13, 23461032), (14, 21785244), (21, 14523496), (24, 12708059), (26, 11730516), (28, 10892622), (39, 7820344), (42, 7261748), (52, 5865258), (56, 5446311), (73, 4177992), (78, 3910172), (84, 3630874), (91, 3351576), (104, 2932629), (146, 2088996), (156, 1955086), (168, 1815437), (182, 1675788), (219, 1392664), (273, 1117192), (292, 1044498), (312, 977543), (364, 837894), (438, 696332), (511, 596856), (546, 558596), (584, 522249), (728, 418947), (876, 348166), (949, 321384), (1022, 298428), (1092, 279298), (1533, 198952), (1752, 174083), (1898, 160692), (1913, 159432), (2044, 149214), (2184, 139649), (2847, 107128), (3066, 99476), (3796, 80346), (3826, 79716), (4088, 74607), (5694, 53564), (5739, 53144), (6132, 49738), (6643, 45912), (7592, 40173), (7652, 39858), (11388, 26782), (11478, 26572), (12264, 24869), (13286, 22956), (13391, 22776), (15304, 19929)]