813978096

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19927}}^1$

素因数の和:19998

約数の個数: 80

約数和(自身を含む): 2253617664

約数和(自身を除く): 1439639568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 552, 592, 851, 888, 1104, 1702, 1776, 2553, 3404, 5106, 6808, 10212, 13616, 19927, 20424, 39854, 40848, 59781, 79708, 119562, 159416, 239124, 318832, 458321, 478248, 737299, 916642, 956496, 1374963, 1474598, 1833284, 2211897, 2749926, 2949196, 3666568, 4423794, 5499852, 5898392, 7333136, 8847588, 10999704, 11796784, 16957877, 17695176, 21999408, 33915754, 35390352, 50873631, 67831508, 101747262, 135663016, 203494524, 271326032, 406989048, 813978096]

約数ペア:

[(1, 813978096), (2, 406989048), (3, 271326032), (4, 203494524), (6, 135663016), (8, 101747262), (12, 67831508), (16, 50873631), (23, 35390352), (24, 33915754), (37, 21999408), (46, 17695176), (48, 16957877), (69, 11796784), (74, 10999704), (92, 8847588), (111, 7333136), (138, 5898392), (148, 5499852), (184, 4423794), (222, 3666568), (276, 2949196), (296, 2749926), (368, 2211897), (444, 1833284), (552, 1474598), (592, 1374963), (851, 956496), (888, 916642), (1104, 737299), (1702, 478248), (1776, 458321), (2553, 318832), (3404, 239124), (5106, 159416), (6808, 119562), (10212, 79708), (13616, 59781), (19927, 40848), (20424, 39854)]