245429232

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8742

約数の個数: 80

約数和(自身を含む): 689003520

約数和(自身を除く): 443574288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 8681, 9424, 14136, 17362, 26043, 28272, 34724, 52086, 69448, 104172, 138896, 164939, 208344, 269111, 329878, 416688, 494817, 538222, 659756, 807333, 989634, 1076444, 1319512, 1614666, 1979268, 2152888, 2639024, 3229332, 3958536, 4305776, 5113109, 6458664, 7917072, 10226218, 12917328, 15339327, 20452436, 30678654, 40904872, 61357308, 81809744, 122714616, 245429232]

約数ペア:

[(1, 245429232), (2, 122714616), (3, 81809744), (4, 61357308), (6, 40904872), (8, 30678654), (12, 20452436), (16, 15339327), (19, 12917328), (24, 10226218), (31, 7917072), (38, 6458664), (48, 5113109), (57, 4305776), (62, 3958536), (76, 3229332), (93, 2639024), (114, 2152888), (124, 1979268), (152, 1614666), (186, 1319512), (228, 1076444), (248, 989634), (304, 807333), (372, 659756), (456, 538222), (496, 494817), (589, 416688), (744, 329878), (912, 269111), (1178, 208344), (1488, 164939), (1767, 138896), (2356, 104172), (3534, 69448), (4712, 52086), (7068, 34724), (8681, 28272), (9424, 26043), (14136, 17362)]