461508408

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 1334784000

約数和(自身を除く): 873275592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 157, 186, 216, 248, 279, 314, 372, 439, 471, 558, 628, 744, 837, 878, 942, 1116, 1256, 1317, 1413, 1674, 1756, 1884, 2232, 2634, 2826, 3348, 3512, 3768, 3951, 4239, 4867, 5268, 5652, 6696, 7902, 8478, 9734, 10536, 11304, 11853, 13609, 14601, 15804, 16956, 19468, 23706, 27218, 29202, 31608, 33912, 38936, 40827, 43803, 47412, 54436, 58404, 68923, 81654, 87606, 94824, 108872, 116808, 122481, 131409, 137846, 163308, 175212, 206769, 244962, 262818, 275692, 326616, 350424, 367443, 413538, 489924, 525636, 551384, 620307, 734886, 827076, 979848, 1051272, 1240614, 1469772, 1654152, 1860921, 2136613, 2481228, 2939544, 3721842, 4273226, 4962456, 6409839, 7443684, 8546452, 12819678, 14887368, 17092904, 19229517, 25639356, 38459034, 51278712, 57688551, 76918068, 115377102, 153836136, 230754204, 461508408]

約数ペア:

[(1, 461508408), (2, 230754204), (3, 153836136), (4, 115377102), (6, 76918068), (8, 57688551), (9, 51278712), (12, 38459034), (18, 25639356), (24, 19229517), (27, 17092904), (31, 14887368), (36, 12819678), (54, 8546452), (62, 7443684), (72, 6409839), (93, 4962456), (108, 4273226), (124, 3721842), (157, 2939544), (186, 2481228), (216, 2136613), (248, 1860921), (279, 1654152), (314, 1469772), (372, 1240614), (439, 1051272), (471, 979848), (558, 827076), (628, 734886), (744, 620307), (837, 551384), (878, 525636), (942, 489924), (1116, 413538), (1256, 367443), (1317, 350424), (1413, 326616), (1674, 275692), (1756, 262818), (1884, 244962), (2232, 206769), (2634, 175212), (2826, 163308), (3348, 137846), (3512, 131409), (3768, 122481), (3951, 116808), (4239, 108872), (4867, 94824), (5268, 87606), (5652, 81654), (6696, 68923), (7902, 58404), (8478, 54436), (9734, 47412), (10536, 43803), (11304, 40827), (11853, 38936), (13609, 33912), (14601, 31608), (15804, 29202), (16956, 27218), (19468, 23706)]