449261176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 1134120960

約数和(自身を除く): 684859784

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 238, 248, 364, 403, 434, 442, 476, 527, 728, 806, 868, 884, 952, 1054, 1171, 1547, 1612, 1736, 1768, 2108, 2342, 2821, 3094, 3224, 3689, 4216, 4684, 5642, 6188, 6851, 7378, 8197, 9368, 11284, 12376, 13702, 14756, 15223, 16394, 19907, 22568, 27404, 29512, 30446, 32788, 36301, 39814, 47957, 54808, 60892, 65576, 72602, 79628, 95914, 106561, 121784, 139349, 145204, 159256, 191828, 213122, 254107, 258791, 278698, 290408, 383656, 426244, 471913, 508214, 517582, 557396, 617117, 852488, 943826, 1016428, 1035164, 1114792, 1234234, 1811537, 1887652, 2032856, 2070328, 2468468, 3303391, 3623074, 3775304, 4319819, 4936936, 6606782, 7246148, 8022521, 8639638, 13213564, 14492296, 16045042, 17279276, 26427128, 32090084, 34558552, 56157647, 64180168, 112315294, 224630588, 449261176]

約数ペア:

[(1, 449261176), (2, 224630588), (4, 112315294), (7, 64180168), (8, 56157647), (13, 34558552), (14, 32090084), (17, 26427128), (26, 17279276), (28, 16045042), (31, 14492296), (34, 13213564), (52, 8639638), (56, 8022521), (62, 7246148), (68, 6606782), (91, 4936936), (104, 4319819), (119, 3775304), (124, 3623074), (136, 3303391), (182, 2468468), (217, 2070328), (221, 2032856), (238, 1887652), (248, 1811537), (364, 1234234), (403, 1114792), (434, 1035164), (442, 1016428), (476, 943826), (527, 852488), (728, 617117), (806, 557396), (868, 517582), (884, 508214), (952, 471913), (1054, 426244), (1171, 383656), (1547, 290408), (1612, 278698), (1736, 258791), (1768, 254107), (2108, 213122), (2342, 191828), (2821, 159256), (3094, 145204), (3224, 139349), (3689, 121784), (4216, 106561), (4684, 95914), (5642, 79628), (6188, 72602), (6851, 65576), (7378, 60892), (8197, 54808), (9368, 47957), (11284, 39814), (12376, 36301), (13702, 32788), (14756, 30446), (15223, 29512), (16394, 27404), (19907, 22568)]