318049956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 999505920

約数和(自身を除く): 681455964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 54, 62, 63, 82, 84, 93, 108, 123, 124, 126, 164, 186, 189, 217, 246, 252, 279, 287, 331, 369, 372, 378, 434, 492, 558, 574, 651, 662, 738, 756, 837, 861, 868, 993, 1107, 1116, 1148, 1271, 1302, 1324, 1476, 1674, 1722, 1953, 1986, 2214, 2317, 2542, 2583, 2604, 2979, 3348, 3444, 3813, 3906, 3972, 4428, 4634, 5084, 5166, 5859, 5958, 6951, 7626, 7749, 7812, 8897, 8937, 9268, 10261, 10332, 11439, 11718, 11916, 13571, 13902, 15252, 15498, 17794, 17874, 20522, 20853, 22878, 23436, 26691, 27142, 27804, 30783, 30996, 34317, 35588, 35748, 40713, 41044, 41706, 45756, 53382, 54284, 61566, 62559, 68634, 71827, 80073, 81426, 83412, 92349, 94997, 106764, 122139, 123132, 125118, 137268, 143654, 160146, 162852, 184698, 189994, 215481, 240219, 244278, 250236, 277047, 284991, 287308, 320292, 366417, 369396, 379988, 420701, 430962, 480438, 488556, 554094, 569982, 646443, 732834, 841402, 854973, 861924, 960876, 1108188, 1139964, 1262103, 1292886, 1465668, 1682804, 1709946, 1939329, 2524206, 2564919, 2585772, 2944907, 3419892, 3786309, 3878658, 5048412, 5129838, 5889814, 7572618, 7757316, 8834721, 10259676, 11358927, 11779628, 15145236, 17669442, 22717854, 26504163, 35338884, 45435708, 53008326, 79512489, 106016652, 159024978, 318049956]

約数ペア:

[(1, 318049956), (2, 159024978), (3, 106016652), (4, 79512489), (6, 53008326), (7, 45435708), (9, 35338884), (12, 26504163), (14, 22717854), (18, 17669442), (21, 15145236), (27, 11779628), (28, 11358927), (31, 10259676), (36, 8834721), (41, 7757316), (42, 7572618), (54, 5889814), (62, 5129838), (63, 5048412), (82, 3878658), (84, 3786309), (93, 3419892), (108, 2944907), (123, 2585772), (124, 2564919), (126, 2524206), (164, 1939329), (186, 1709946), (189, 1682804), (217, 1465668), (246, 1292886), (252, 1262103), (279, 1139964), (287, 1108188), (331, 960876), (369, 861924), (372, 854973), (378, 841402), (434, 732834), (492, 646443), (558, 569982), (574, 554094), (651, 488556), (662, 480438), (738, 430962), (756, 420701), (837, 379988), (861, 369396), (868, 366417), (993, 320292), (1107, 287308), (1116, 284991), (1148, 277047), (1271, 250236), (1302, 244278), (1324, 240219), (1476, 215481), (1674, 189994), (1722, 184698), (1953, 162852), (1986, 160146), (2214, 143654), (2317, 137268), (2542, 125118), (2583, 123132), (2604, 122139), (2979, 106764), (3348, 94997), (3444, 92349), (3813, 83412), (3906, 81426), (3972, 80073), (4428, 71827), (4634, 68634), (5084, 62559), (5166, 61566), (5859, 54284), (5958, 53382), (6951, 45756), (7626, 41706), (7749, 41044), (7812, 40713), (8897, 35748), (8937, 35588), (9268, 34317), (10261, 30996), (10332, 30783), (11439, 27804), (11718, 27142), (11916, 26691), (13571, 23436), (13902, 22878), (15252, 20853), (15498, 20522), (17794, 17874)]