320452536

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 817689600

約数和(自身を除く): 497237064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 181, 213, 284, 362, 426, 543, 568, 724, 852, 1039, 1086, 1448, 1704, 2078, 2172, 3117, 4156, 4344, 6234, 8312, 12468, 12851, 24936, 25702, 38553, 51404, 73769, 77106, 102808, 147538, 154212, 188059, 221307, 295076, 308424, 376118, 442614, 564177, 590152, 752236, 885228, 1128354, 1504472, 1770456, 2256708, 4513416, 13352189, 26704378, 40056567, 53408756, 80113134, 106817512, 160226268, 320452536]

約数ペア:

[(1, 320452536), (2, 160226268), (3, 106817512), (4, 80113134), (6, 53408756), (8, 40056567), (12, 26704378), (24, 13352189), (71, 4513416), (142, 2256708), (181, 1770456), (213, 1504472), (284, 1128354), (362, 885228), (426, 752236), (543, 590152), (568, 564177), (724, 442614), (852, 376118), (1039, 308424), (1086, 295076), (1448, 221307), (1704, 188059), (2078, 154212), (2172, 147538), (3117, 102808), (4156, 77106), (4344, 73769), (6234, 51404), (8312, 38553), (12468, 25702), (12851, 24936)]