245444976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6581}}^1$

素因数の和:6639

約数の個数: 120

約数和(自身を含む): 806373984

約数和(自身を除く): 560929008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 6581, 9324, 12432, 13162, 18648, 19743, 26324, 37296, 39486, 46067, 52648, 59229, 78972, 92134, 105296, 118458, 138201, 157944, 184268, 236916, 243497, 276402, 315888, 368536, 414603, 473832, 486994, 552804, 730491, 737072, 829206, 947664, 973988, 1105608, 1460982, 1658412, 1704479, 1947976, 2191473, 2211216, 2921964, 3316824, 3408958, 3895952, 4382946, 5113437, 5843928, 6633648, 6817916, 8765892, 10226874, 11687856, 13635832, 15340311, 17531784, 20453748, 27271664, 30680622, 35063568, 40907496, 61361244, 81814992, 122722488, 245444976]

約数ペア:

[(1, 245444976), (2, 122722488), (3, 81814992), (4, 61361244), (6, 40907496), (7, 35063568), (8, 30680622), (9, 27271664), (12, 20453748), (14, 17531784), (16, 15340311), (18, 13635832), (21, 11687856), (24, 10226874), (28, 8765892), (36, 6817916), (37, 6633648), (42, 5843928), (48, 5113437), (56, 4382946), (63, 3895952), (72, 3408958), (74, 3316824), (84, 2921964), (111, 2211216), (112, 2191473), (126, 1947976), (144, 1704479), (148, 1658412), (168, 1460982), (222, 1105608), (252, 973988), (259, 947664), (296, 829206), (333, 737072), (336, 730491), (444, 552804), (504, 486994), (518, 473832), (592, 414603), (666, 368536), (777, 315888), (888, 276402), (1008, 243497), (1036, 236916), (1332, 184268), (1554, 157944), (1776, 138201), (2072, 118458), (2331, 105296), (2664, 92134), (3108, 78972), (4144, 59229), (4662, 52648), (5328, 46067), (6216, 39486), (6581, 37296), (9324, 26324), (12432, 19743), (13162, 18648)]