388614832

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 805518880

約数和(自身を除く): 416904048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 289, 367, 458, 578, 734, 916, 1156, 1468, 1832, 2312, 2936, 3664, 3893, 4624, 5872, 6239, 7786, 12478, 15572, 24956, 31144, 49912, 62288, 66181, 84043, 99824, 106063, 132362, 168086, 212126, 264724, 336172, 424252, 529448, 672344, 848504, 1058896, 1344688, 1428731, 1697008, 2857462, 5714924, 11429848, 22859696, 24288427, 48576854, 97153708, 194307416, 388614832]

約数ペア:

[(1, 388614832), (2, 194307416), (4, 97153708), (8, 48576854), (16, 24288427), (17, 22859696), (34, 11429848), (68, 5714924), (136, 2857462), (229, 1697008), (272, 1428731), (289, 1344688), (367, 1058896), (458, 848504), (578, 672344), (734, 529448), (916, 424252), (1156, 336172), (1468, 264724), (1832, 212126), (2312, 168086), (2936, 132362), (3664, 106063), (3893, 99824), (4624, 84043), (5872, 66181), (6239, 62288), (7786, 49912), (12478, 31144), (15572, 24956)]