520000236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2165

約数の個数: 120

約数和(自身を含む): 1568101920

約数和(自身を除く): 1048101684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 113, 126, 162, 189, 226, 252, 324, 339, 378, 452, 567, 678, 756, 791, 1017, 1134, 1356, 1582, 2029, 2034, 2268, 2373, 3051, 3164, 4058, 4068, 4746, 6087, 6102, 7119, 8116, 9153, 9492, 12174, 12204, 14203, 14238, 18261, 18306, 21357, 24348, 28406, 28476, 36522, 36612, 42609, 42714, 54783, 56812, 64071, 73044, 85218, 85428, 109566, 127827, 128142, 164349, 170436, 219132, 229277, 255654, 256284, 328698, 383481, 458554, 511308, 657396, 687831, 766962, 917108, 1150443, 1375662, 1533924, 1604939, 2063493, 2300886, 2751324, 3209878, 4126986, 4601772, 4814817, 6190479, 6419756, 8253972, 9629634, 12380958, 14444451, 18571437, 19259268, 24761916, 28888902, 37142874, 43333353, 57777804, 74285748, 86666706, 130000059, 173333412, 260000118, 520000236]

約数ペア:

[(1, 520000236), (2, 260000118), (3, 173333412), (4, 130000059), (6, 86666706), (7, 74285748), (9, 57777804), (12, 43333353), (14, 37142874), (18, 28888902), (21, 24761916), (27, 19259268), (28, 18571437), (36, 14444451), (42, 12380958), (54, 9629634), (63, 8253972), (81, 6419756), (84, 6190479), (108, 4814817), (113, 4601772), (126, 4126986), (162, 3209878), (189, 2751324), (226, 2300886), (252, 2063493), (324, 1604939), (339, 1533924), (378, 1375662), (452, 1150443), (567, 917108), (678, 766962), (756, 687831), (791, 657396), (1017, 511308), (1134, 458554), (1356, 383481), (1582, 328698), (2029, 256284), (2034, 255654), (2268, 229277), (2373, 219132), (3051, 170436), (3164, 164349), (4058, 128142), (4068, 127827), (4746, 109566), (6087, 85428), (6102, 85218), (7119, 73044), (8116, 64071), (9153, 56812), (9492, 54783), (12174, 42714), (12204, 42609), (14203, 36612), (14238, 36522), (18261, 28476), (18306, 28406), (21357, 24348)]