284339718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5449}}^1$

素因数の和:5693

約数の個数: 48

約数和(自身を含む): 666556800

約数和(自身を除く): 382217082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1338, 2007, 2899, 4014, 5449, 5798, 8697, 10898, 16347, 17394, 26091, 32694, 49041, 52182, 70837, 98082, 141674, 212511, 425022, 637533, 1215127, 1275066, 2430254, 3645381, 7290762, 10936143, 15796651, 21872286, 31593302, 47389953, 94779906, 142169859, 284339718]

約数ペア:

[(1, 284339718), (2, 142169859), (3, 94779906), (6, 47389953), (9, 31593302), (13, 21872286), (18, 15796651), (26, 10936143), (39, 7290762), (78, 3645381), (117, 2430254), (223, 1275066), (234, 1215127), (446, 637533), (669, 425022), (1338, 212511), (2007, 141674), (2899, 98082), (4014, 70837), (5449, 52182), (5798, 49041), (8697, 32694), (10898, 26091), (16347, 17394)]