728061264

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3486

約数の個数: 160

約数和(自身を含む): 2422702080

約数和(自身を除く): 1694640816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3024, 3391, 3408, 3834, 3976, 4473, 5112, 5964, 6782, 7668, 7952, 8946, 10173, 10224, 11928, 13419, 13564, 15336, 17892, 20346, 23737, 23856, 26838, 27128, 30519, 30672, 35784, 40692, 47474, 53676, 54256, 61038, 71211, 71568, 81384, 91557, 94948, 107352, 122076, 142422, 162768, 183114, 189896, 213633, 214704, 240761, 244152, 284844, 366228, 379792, 427266, 481522, 488304, 569688, 640899, 722283, 732456, 854532, 963044, 1139376, 1281798, 1444566, 1464912, 1685327, 1709064, 1926088, 2166849, 2563596, 2889132, 3370654, 3418128, 3852176, 4333698, 5055981, 5127192, 5778264, 6500547, 6741308, 8667396, 10111962, 10254384, 11556528, 13001094, 13482616, 15167943, 17334792, 20223924, 26002188, 26965232, 30335886, 34669584, 40447848, 45503829, 52004376, 60671772, 80895696, 91007658, 104008752, 121343544, 182015316, 242687088, 364030632, 728061264]

約数ペア:

[(1, 728061264), (2, 364030632), (3, 242687088), (4, 182015316), (6, 121343544), (7, 104008752), (8, 91007658), (9, 80895696), (12, 60671772), (14, 52004376), (16, 45503829), (18, 40447848), (21, 34669584), (24, 30335886), (27, 26965232), (28, 26002188), (36, 20223924), (42, 17334792), (48, 15167943), (54, 13482616), (56, 13001094), (63, 11556528), (71, 10254384), (72, 10111962), (84, 8667396), (108, 6741308), (112, 6500547), (126, 5778264), (142, 5127192), (144, 5055981), (168, 4333698), (189, 3852176), (213, 3418128), (216, 3370654), (252, 2889132), (284, 2563596), (336, 2166849), (378, 1926088), (426, 1709064), (432, 1685327), (497, 1464912), (504, 1444566), (568, 1281798), (639, 1139376), (756, 963044), (852, 854532), (994, 732456), (1008, 722283), (1136, 640899), (1278, 569688), (1491, 488304), (1512, 481522), (1704, 427266), (1917, 379792), (1988, 366228), (2556, 284844), (2982, 244152), (3024, 240761), (3391, 214704), (3408, 213633), (3834, 189896), (3976, 183114), (4473, 162768), (5112, 142422), (5964, 122076), (6782, 107352), (7668, 94948), (7952, 91557), (8946, 81384), (10173, 71568), (10224, 71211), (11928, 61038), (13419, 54256), (13564, 53676), (15336, 47474), (17892, 40692), (20346, 35784), (23737, 30672), (23856, 30519), (26838, 27128)]