505087464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 1499258880

約数和(自身を除く): 994171416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 293, 331, 372, 434, 586, 651, 662, 744, 868, 879, 993, 1172, 1302, 1324, 1736, 1758, 1986, 2051, 2317, 2344, 2604, 2648, 3516, 3972, 4102, 4634, 5208, 6153, 6951, 7032, 7944, 8204, 9083, 9268, 10261, 12306, 13902, 16408, 18166, 18536, 20522, 24612, 27249, 27804, 30783, 36332, 41044, 49224, 54498, 55608, 61566, 63581, 71827, 72664, 82088, 96983, 108996, 123132, 127162, 143654, 190743, 193966, 215481, 217992, 246264, 254324, 287308, 290949, 381486, 387932, 430962, 508648, 574616, 581898, 678881, 762972, 775864, 861924, 1163796, 1357762, 1525944, 1723848, 2036643, 2327592, 2715524, 3006473, 4073286, 5431048, 6012946, 8146572, 9019419, 12025892, 16293144, 18038838, 21045311, 24051784, 36077676, 42090622, 63135933, 72155352, 84181244, 126271866, 168362488, 252543732, 505087464]

約数ペア:

[(1, 505087464), (2, 252543732), (3, 168362488), (4, 126271866), (6, 84181244), (7, 72155352), (8, 63135933), (12, 42090622), (14, 36077676), (21, 24051784), (24, 21045311), (28, 18038838), (31, 16293144), (42, 12025892), (56, 9019419), (62, 8146572), (84, 6012946), (93, 5431048), (124, 4073286), (168, 3006473), (186, 2715524), (217, 2327592), (248, 2036643), (293, 1723848), (331, 1525944), (372, 1357762), (434, 1163796), (586, 861924), (651, 775864), (662, 762972), (744, 678881), (868, 581898), (879, 574616), (993, 508648), (1172, 430962), (1302, 387932), (1324, 381486), (1736, 290949), (1758, 287308), (1986, 254324), (2051, 246264), (2317, 217992), (2344, 215481), (2604, 193966), (2648, 190743), (3516, 143654), (3972, 127162), (4102, 123132), (4634, 108996), (5208, 96983), (6153, 82088), (6951, 72664), (7032, 71827), (7944, 63581), (8204, 61566), (9083, 55608), (9268, 54498), (10261, 49224), (12306, 41044), (13902, 36332), (16408, 30783), (18166, 27804), (18536, 27249), (20522, 24612)]