2508139284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{6173}}^1$

素因数の和:6885

約数の個数: 72

約数和(自身を含む): 6818763168

約数和(自身を除く): 4310623884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 691, 1382, 2073, 2764, 4146, 4837, 6173, 8292, 9674, 12346, 14511, 18519, 19348, 24692, 29022, 33859, 37038, 43211, 58044, 67718, 74076, 86422, 101577, 129633, 135436, 172844, 203154, 259266, 302477, 406308, 518532, 604954, 907431, 1209908, 1814862, 3629724, 4265543, 8531086, 12796629, 17062172, 25593258, 29858801, 51186516, 59717602, 89576403, 119435204, 179152806, 209011607, 358305612, 418023214, 627034821, 836046428, 1254069642, 2508139284]

約数ペア:

[(1, 2508139284), (2, 1254069642), (3, 836046428), (4, 627034821), (6, 418023214), (7, 358305612), (12, 209011607), (14, 179152806), (21, 119435204), (28, 89576403), (42, 59717602), (49, 51186516), (84, 29858801), (98, 25593258), (147, 17062172), (196, 12796629), (294, 8531086), (588, 4265543), (691, 3629724), (1382, 1814862), (2073, 1209908), (2764, 907431), (4146, 604954), (4837, 518532), (6173, 406308), (8292, 302477), (9674, 259266), (12346, 203154), (14511, 172844), (18519, 135436), (19348, 129633), (24692, 101577), (29022, 86422), (33859, 74076), (37038, 67718), (43211, 58044)]