305737404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 832419840

約数和(自身を除く): 526682436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 157, 194, 239, 291, 314, 388, 471, 478, 582, 628, 679, 717, 942, 956, 1099, 1164, 1358, 1434, 1673, 1884, 2037, 2198, 2716, 2868, 3297, 3346, 4074, 4396, 5019, 6594, 6692, 8148, 10038, 13188, 15229, 20076, 23183, 30458, 37523, 45687, 46366, 60916, 69549, 75046, 91374, 92732, 106603, 112569, 139098, 150092, 162281, 182748, 213206, 225138, 262661, 278196, 319809, 324562, 426412, 450276, 486843, 525322, 639618, 649124, 787983, 973686, 1050644, 1279236, 1575966, 1947372, 3151932, 3639731, 7279462, 10919193, 14558924, 21838386, 25478117, 43676772, 50956234, 76434351, 101912468, 152868702, 305737404]

約数ペア:

[(1, 305737404), (2, 152868702), (3, 101912468), (4, 76434351), (6, 50956234), (7, 43676772), (12, 25478117), (14, 21838386), (21, 14558924), (28, 10919193), (42, 7279462), (84, 3639731), (97, 3151932), (157, 1947372), (194, 1575966), (239, 1279236), (291, 1050644), (314, 973686), (388, 787983), (471, 649124), (478, 639618), (582, 525322), (628, 486843), (679, 450276), (717, 426412), (942, 324562), (956, 319809), (1099, 278196), (1164, 262661), (1358, 225138), (1434, 213206), (1673, 182748), (1884, 162281), (2037, 150092), (2198, 139098), (2716, 112569), (2868, 106603), (3297, 92732), (3346, 91374), (4074, 75046), (4396, 69549), (5019, 60916), (6594, 46366), (6692, 45687), (8148, 37523), (10038, 30458), (13188, 23183), (15229, 20076)]