217893624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41081}}^1$

素因数の和:41120

約数の個数: 64

約数和(自身を含む): 621159840

約数和(自身を除く): 403266216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 41081, 82162, 123243, 164324, 246486, 328648, 492972, 534053, 698377, 985944, 1068106, 1396754, 1602159, 2095131, 2136212, 2793508, 3204318, 4190262, 4272424, 5587016, 6408636, 8380524, 9078901, 12817272, 16761048, 18157802, 27236703, 36315604, 54473406, 72631208, 108946812, 217893624]

約数ペア:

[(1, 217893624), (2, 108946812), (3, 72631208), (4, 54473406), (6, 36315604), (8, 27236703), (12, 18157802), (13, 16761048), (17, 12817272), (24, 9078901), (26, 8380524), (34, 6408636), (39, 5587016), (51, 4272424), (52, 4190262), (68, 3204318), (78, 2793508), (102, 2136212), (104, 2095131), (136, 1602159), (156, 1396754), (204, 1068106), (221, 985944), (312, 698377), (408, 534053), (442, 492972), (663, 328648), (884, 246486), (1326, 164324), (1768, 123243), (2652, 82162), (5304, 41081)]