180931032

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61291}}^1$

素因数の和:61344

約数の個数: 48

約数和(自身を含む): 501981480

約数和(自身を除く): 321050448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 61291, 122582, 183873, 245164, 367746, 490328, 551619, 735492, 1103238, 1470984, 2206476, 2512931, 4412952, 5025862, 7538793, 10051724, 15077586, 20103448, 22616379, 30155172, 45232758, 60310344, 90465516, 180931032]

約数ペア:

[(1, 180931032), (2, 90465516), (3, 60310344), (4, 45232758), (6, 30155172), (8, 22616379), (9, 20103448), (12, 15077586), (18, 10051724), (24, 7538793), (36, 5025862), (41, 4412952), (72, 2512931), (82, 2206476), (123, 1470984), (164, 1103238), (246, 735492), (328, 551619), (369, 490328), (492, 367746), (738, 245164), (984, 183873), (1476, 122582), (2952, 61291)]