280357056

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2299

約数の個数: 168

約数和(自身を含む): 948440064

約数和(自身を除く): 668083008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2243, 2604, 2976, 3472, 3906, 4032, 4464, 4486, 5208, 5952, 6729, 6944, 7812, 8928, 8972, 10416, 13458, 13888, 15624, 15701, 17856, 17944, 20187, 20832, 26916, 31248, 31402, 35888, 40374, 41664, 47103, 53832, 62496, 62804, 69533, 71776, 80748, 94206, 107664, 124992, 125608, 139066, 141309, 143552, 161496, 188412, 208599, 215328, 251216, 278132, 282618, 322992, 376824, 417198, 430656, 486731, 502432, 556264, 565236, 625797, 645984, 753648, 834396, 973462, 1004864, 1112528, 1130472, 1251594, 1291968, 1460193, 1507296, 1668792, 1946924, 2225056, 2260944, 2503188, 2920386, 3014592, 3337584, 3893848, 4380579, 4450112, 4521888, 5006376, 5840772, 6675168, 7787696, 8761158, 9043776, 10012752, 11681544, 13350336, 15575392, 17522316, 20025504, 23363088, 31150784, 35044632, 40051008, 46726176, 70089264, 93452352, 140178528, 280357056]

約数ペア:

[(1, 280357056), (2, 140178528), (3, 93452352), (4, 70089264), (6, 46726176), (7, 40051008), (8, 35044632), (9, 31150784), (12, 23363088), (14, 20025504), (16, 17522316), (18, 15575392), (21, 13350336), (24, 11681544), (28, 10012752), (31, 9043776), (32, 8761158), (36, 7787696), (42, 6675168), (48, 5840772), (56, 5006376), (62, 4521888), (63, 4450112), (64, 4380579), (72, 3893848), (84, 3337584), (93, 3014592), (96, 2920386), (112, 2503188), (124, 2260944), (126, 2225056), (144, 1946924), (168, 1668792), (186, 1507296), (192, 1460193), (217, 1291968), (224, 1251594), (248, 1130472), (252, 1112528), (279, 1004864), (288, 973462), (336, 834396), (372, 753648), (434, 645984), (448, 625797), (496, 565236), (504, 556264), (558, 502432), (576, 486731), (651, 430656), (672, 417198), (744, 376824), (868, 322992), (992, 282618), (1008, 278132), (1116, 251216), (1302, 215328), (1344, 208599), (1488, 188412), (1736, 161496), (1953, 143552), (1984, 141309), (2016, 139066), (2232, 125608), (2243, 124992), (2604, 107664), (2976, 94206), (3472, 80748), (3906, 71776), (4032, 69533), (4464, 62804), (4486, 62496), (5208, 53832), (5952, 47103), (6729, 41664), (6944, 40374), (7812, 35888), (8928, 31402), (8972, 31248), (10416, 26916), (13458, 20832), (13888, 20187), (15624, 17944), (15701, 17856)]