661681872

素因数分解:

$2^4\times 3^4\times {\mathrm{439}}^1\times {\mathrm{1163}}^1$

素因数の和:1622

約数の個数: 100

約数和(自身を含む): 1921112160

約数和(自身を除く): 1259430288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 439, 648, 878, 1163, 1296, 1317, 1756, 2326, 2634, 3489, 3512, 3951, 4652, 5268, 6978, 7024, 7902, 9304, 10467, 10536, 11853, 13956, 15804, 18608, 20934, 21072, 23706, 27912, 31401, 31608, 35559, 41868, 47412, 55824, 62802, 63216, 71118, 83736, 94203, 94824, 125604, 142236, 167472, 188406, 189648, 251208, 284472, 376812, 502416, 510557, 568944, 753624, 1021114, 1507248, 1531671, 2042228, 3063342, 4084456, 4595013, 6126684, 8168912, 9190026, 12253368, 13785039, 18380052, 24506736, 27570078, 36760104, 41355117, 55140156, 73520208, 82710234, 110280312, 165420468, 220560624, 330840936, 661681872]

約数ペア:

[(1, 661681872), (2, 330840936), (3, 220560624), (4, 165420468), (6, 110280312), (8, 82710234), (9, 73520208), (12, 55140156), (16, 41355117), (18, 36760104), (24, 27570078), (27, 24506736), (36, 18380052), (48, 13785039), (54, 12253368), (72, 9190026), (81, 8168912), (108, 6126684), (144, 4595013), (162, 4084456), (216, 3063342), (324, 2042228), (432, 1531671), (439, 1507248), (648, 1021114), (878, 753624), (1163, 568944), (1296, 510557), (1317, 502416), (1756, 376812), (2326, 284472), (2634, 251208), (3489, 189648), (3512, 188406), (3951, 167472), (4652, 142236), (5268, 125604), (6978, 94824), (7024, 94203), (7902, 83736), (9304, 71118), (10467, 63216), (10536, 62802), (11853, 55824), (13956, 47412), (15804, 41868), (18608, 35559), (20934, 31608), (21072, 31401), (23706, 27912)]