268077488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140797}}^1$

素因数の和:140829

約数の個数: 40

約数和(自身を含む): 628522272

約数和(自身を除く): 360444784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 140797, 281594, 563188, 985579, 1126376, 1971158, 2252752, 2393549, 3942316, 4787098, 7884632, 9574196, 15769264, 16754843, 19148392, 33509686, 38296784, 67019372, 134038744, 268077488]

約数ペア:

[(1, 268077488), (2, 134038744), (4, 67019372), (7, 38296784), (8, 33509686), (14, 19148392), (16, 16754843), (17, 15769264), (28, 9574196), (34, 7884632), (56, 4787098), (68, 3942316), (112, 2393549), (119, 2252752), (136, 1971158), (238, 1126376), (272, 985579), (476, 563188), (952, 281594), (1904, 140797)]