254733012

素因数分解:

$2^2\times 3^7\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 687514240

約数和(自身を除く): 432781228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 787, 972, 999, 1332, 1458, 1574, 1998, 2187, 2361, 2916, 2997, 3148, 3996, 4374, 4722, 5994, 7083, 8748, 8991, 9444, 11988, 14166, 17982, 21249, 26973, 28332, 29119, 35964, 42498, 53946, 58238, 63747, 80919, 84996, 87357, 107892, 116476, 127494, 161838, 174714, 191241, 254988, 262071, 323676, 349428, 382482, 524142, 573723, 764964, 786213, 1048284, 1147446, 1572426, 1721169, 2294892, 2358639, 3144852, 3442338, 4717278, 6884676, 7075917, 9434556, 14151834, 21227751, 28303668, 42455502, 63683253, 84911004, 127366506, 254733012]

約数ペア:

[(1, 254733012), (2, 127366506), (3, 84911004), (4, 63683253), (6, 42455502), (9, 28303668), (12, 21227751), (18, 14151834), (27, 9434556), (36, 7075917), (37, 6884676), (54, 4717278), (74, 3442338), (81, 3144852), (108, 2358639), (111, 2294892), (148, 1721169), (162, 1572426), (222, 1147446), (243, 1048284), (324, 786213), (333, 764964), (444, 573723), (486, 524142), (666, 382482), (729, 349428), (787, 323676), (972, 262071), (999, 254988), (1332, 191241), (1458, 174714), (1574, 161838), (1998, 127494), (2187, 116476), (2361, 107892), (2916, 87357), (2997, 84996), (3148, 80919), (3996, 63747), (4374, 58238), (4722, 53946), (5994, 42498), (7083, 35964), (8748, 29119), (8991, 28332), (9444, 26973), (11988, 21249), (14166, 17982)]