338997544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 714700800

約数和(自身を除く): 375703256

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 127, 136, 152, 254, 323, 508, 646, 1016, 1033, 1292, 2066, 2159, 2413, 2584, 4132, 4318, 4826, 8264, 8636, 9652, 17272, 17561, 19304, 19627, 35122, 39254, 41021, 70244, 78508, 82042, 131191, 140488, 157016, 164084, 262382, 328168, 333659, 524764, 667318, 1049528, 1334636, 2230247, 2492629, 2669272, 4460494, 4985258, 8920988, 9970516, 17841976, 19941032, 42374693, 84749386, 169498772, 338997544]

約数ペア:

[(1, 338997544), (2, 169498772), (4, 84749386), (8, 42374693), (17, 19941032), (19, 17841976), (34, 9970516), (38, 8920988), (68, 4985258), (76, 4460494), (127, 2669272), (136, 2492629), (152, 2230247), (254, 1334636), (323, 1049528), (508, 667318), (646, 524764), (1016, 333659), (1033, 328168), (1292, 262382), (2066, 164084), (2159, 157016), (2413, 140488), (2584, 131191), (4132, 82042), (4318, 78508), (4826, 70244), (8264, 41021), (8636, 39254), (9652, 35122), (17272, 19627), (17561, 19304)]