1320451188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 3587727360

約数和(自身を除く): 2267276172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 193, 237, 316, 386, 474, 553, 579, 772, 948, 1031, 1106, 1158, 1351, 1659, 2062, 2212, 2316, 2702, 3093, 3318, 4053, 4124, 5404, 6186, 6636, 7217, 8106, 12372, 14434, 15247, 16212, 21651, 28868, 30494, 43302, 45741, 60988, 81449, 86604, 91482, 106729, 162898, 182964, 198983, 213458, 244347, 320187, 325796, 397966, 426916, 488694, 570143, 596949, 640374, 795932, 977388, 1140286, 1193898, 1280748, 1392881, 1710429, 2280572, 2387796, 2785762, 3420858, 4178643, 5571524, 6841716, 8357286, 15719657, 16714572, 31439314, 47158971, 62878628, 94317942, 110037599, 188635884, 220075198, 330112797, 440150396, 660225594, 1320451188]

約数ペア:

[(1, 1320451188), (2, 660225594), (3, 440150396), (4, 330112797), (6, 220075198), (7, 188635884), (12, 110037599), (14, 94317942), (21, 62878628), (28, 47158971), (42, 31439314), (79, 16714572), (84, 15719657), (158, 8357286), (193, 6841716), (237, 5571524), (316, 4178643), (386, 3420858), (474, 2785762), (553, 2387796), (579, 2280572), (772, 1710429), (948, 1392881), (1031, 1280748), (1106, 1193898), (1158, 1140286), (1351, 977388), (1659, 795932), (2062, 640374), (2212, 596949), (2316, 570143), (2702, 488694), (3093, 426916), (3318, 397966), (4053, 325796), (4124, 320187), (5404, 244347), (6186, 213458), (6636, 198983), (7217, 182964), (8106, 162898), (12372, 106729), (14434, 91482), (15247, 86604), (16212, 81449), (21651, 60988), (28868, 45741), (30494, 43302)]