1225638078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{4957}}^1$

素因数の和:5034

約数の個数: 72

約数和(自身を含む): 2953797912

約数和(自身を除く): 1728159834

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 841, 1218, 1421, 1682, 2523, 2842, 4263, 4957, 5046, 5887, 8526, 9914, 11774, 14871, 17661, 29742, 34699, 35322, 41209, 69398, 82418, 104097, 123627, 143753, 208194, 242893, 247254, 287506, 431259, 485786, 728679, 862518, 1006271, 1457358, 2012542, 3018813, 4168837, 6037626, 7043897, 8337674, 12506511, 14087794, 21131691, 25013022, 29181859, 42263382, 58363718, 87545577, 175091154, 204273013, 408546026, 612819039, 1225638078]

約数ペア:

[(1, 1225638078), (2, 612819039), (3, 408546026), (6, 204273013), (7, 175091154), (14, 87545577), (21, 58363718), (29, 42263382), (42, 29181859), (49, 25013022), (58, 21131691), (87, 14087794), (98, 12506511), (147, 8337674), (174, 7043897), (203, 6037626), (294, 4168837), (406, 3018813), (609, 2012542), (841, 1457358), (1218, 1006271), (1421, 862518), (1682, 728679), (2523, 485786), (2842, 431259), (4263, 287506), (4957, 247254), (5046, 242893), (5887, 208194), (8526, 143753), (9914, 123627), (11774, 104097), (14871, 82418), (17661, 69398), (29742, 41209), (34699, 35322)]