261668736

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 192

約数和(自身を含む): 884813280

約数和(自身を除く): 623144544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 259, 288, 296, 333, 336, 384, 444, 448, 504, 518, 576, 592, 666, 672, 777, 877, 888, 896, 1008, 1036, 1152, 1184, 1332, 1344, 1554, 1754, 1776, 2016, 2072, 2331, 2368, 2631, 2664, 2688, 3108, 3508, 3552, 4032, 4144, 4662, 4736, 5262, 5328, 6139, 6216, 7016, 7104, 7893, 8064, 8288, 9324, 10524, 10656, 12278, 12432, 14032, 14208, 15786, 16576, 18417, 18648, 21048, 21312, 24556, 24864, 28064, 31572, 32449, 33152, 36834, 37296, 42096, 42624, 49112, 49728, 55251, 56128, 63144, 64898, 73668, 74592, 84192, 97347, 98224, 99456, 110502, 112256, 126288, 129796, 147336, 149184, 168384, 194694, 196448, 221004, 227143, 252576, 259592, 292041, 294672, 298368, 336768, 389388, 392896, 442008, 454286, 505152, 519184, 584082, 589344, 681429, 778776, 785792, 884016, 908572, 1010304, 1038368, 1168164, 1178688, 1362858, 1557552, 1768032, 1817144, 2044287, 2076736, 2336328, 2357376, 2725716, 3115104, 3536064, 3634288, 4088574, 4153472, 4672656, 5451432, 6230208, 7072128, 7268576, 8177148, 9345312, 10902864, 12460416, 14537152, 16354296, 18690624, 21805728, 29074304, 32708592, 37381248, 43611456, 65417184, 87222912, 130834368, 261668736]

約数ペア:

[(1, 261668736), (2, 130834368), (3, 87222912), (4, 65417184), (6, 43611456), (7, 37381248), (8, 32708592), (9, 29074304), (12, 21805728), (14, 18690624), (16, 16354296), (18, 14537152), (21, 12460416), (24, 10902864), (28, 9345312), (32, 8177148), (36, 7268576), (37, 7072128), (42, 6230208), (48, 5451432), (56, 4672656), (63, 4153472), (64, 4088574), (72, 3634288), (74, 3536064), (84, 3115104), (96, 2725716), (111, 2357376), (112, 2336328), (126, 2076736), (128, 2044287), (144, 1817144), (148, 1768032), (168, 1557552), (192, 1362858), (222, 1178688), (224, 1168164), (252, 1038368), (259, 1010304), (288, 908572), (296, 884016), (333, 785792), (336, 778776), (384, 681429), (444, 589344), (448, 584082), (504, 519184), (518, 505152), (576, 454286), (592, 442008), (666, 392896), (672, 389388), (777, 336768), (877, 298368), (888, 294672), (896, 292041), (1008, 259592), (1036, 252576), (1152, 227143), (1184, 221004), (1332, 196448), (1344, 194694), (1554, 168384), (1754, 149184), (1776, 147336), (2016, 129796), (2072, 126288), (2331, 112256), (2368, 110502), (2631, 99456), (2664, 98224), (2688, 97347), (3108, 84192), (3508, 74592), (3552, 73668), (4032, 64898), (4144, 63144), (4662, 56128), (4736, 55251), (5262, 49728), (5328, 49112), (6139, 42624), (6216, 42096), (7016, 37296), (7104, 36834), (7893, 33152), (8064, 32449), (8288, 31572), (9324, 28064), (10524, 24864), (10656, 24556), (12278, 21312), (12432, 21048), (14032, 18648), (14208, 18417), (15786, 16576)]