218426688

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 126

約数和(自身を含む): 645782046

約数和(自身を除く): 427355358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 277, 288, 296, 333, 444, 554, 576, 592, 666, 831, 888, 1108, 1184, 1332, 1369, 1662, 1776, 2216, 2368, 2493, 2664, 2738, 3324, 3552, 4107, 4432, 4986, 5328, 5476, 6648, 7104, 8214, 8864, 9972, 10249, 10656, 10952, 12321, 13296, 16428, 17728, 19944, 20498, 21312, 21904, 24642, 26592, 30747, 32856, 39888, 40996, 43808, 49284, 53184, 61494, 65712, 79776, 81992, 87616, 92241, 98568, 122988, 131424, 159552, 163984, 184482, 197136, 245976, 262848, 327968, 368964, 379213, 394272, 491952, 655936, 737928, 758426, 788544, 983904, 1137639, 1475856, 1516852, 1967808, 2275278, 2951712, 3033704, 3412917, 4550556, 5903424, 6067408, 6825834, 9101112, 12134816, 13651668, 18202224, 24269632, 27303336, 36404448, 54606672, 72808896, 109213344, 218426688]

約数ペア:

[(1, 218426688), (2, 109213344), (3, 72808896), (4, 54606672), (6, 36404448), (8, 27303336), (9, 24269632), (12, 18202224), (16, 13651668), (18, 12134816), (24, 9101112), (32, 6825834), (36, 6067408), (37, 5903424), (48, 4550556), (64, 3412917), (72, 3033704), (74, 2951712), (96, 2275278), (111, 1967808), (144, 1516852), (148, 1475856), (192, 1137639), (222, 983904), (277, 788544), (288, 758426), (296, 737928), (333, 655936), (444, 491952), (554, 394272), (576, 379213), (592, 368964), (666, 327968), (831, 262848), (888, 245976), (1108, 197136), (1184, 184482), (1332, 163984), (1369, 159552), (1662, 131424), (1776, 122988), (2216, 98568), (2368, 92241), (2493, 87616), (2664, 81992), (2738, 79776), (3324, 65712), (3552, 61494), (4107, 53184), (4432, 49284), (4986, 43808), (5328, 40996), (5476, 39888), (6648, 32856), (7104, 30747), (8214, 26592), (8864, 24642), (9972, 21904), (10249, 21312), (10656, 20498), (10952, 19944), (12321, 17728), (13296, 16428)]