881456976

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 2558050560

約数和(自身を除く): 1676593584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 379, 496, 521, 558, 744, 758, 1042, 1116, 1137, 1488, 1516, 1563, 2084, 2232, 2274, 3032, 3126, 3411, 4168, 4464, 4548, 4689, 6064, 6252, 6822, 8336, 9096, 9378, 11749, 12504, 13644, 16151, 18192, 18756, 23498, 25008, 27288, 32302, 35247, 37512, 46996, 48453, 54576, 64604, 70494, 75024, 93992, 96906, 105741, 129208, 140988, 145359, 187984, 193812, 197459, 211482, 258416, 281976, 290718, 387624, 394918, 422964, 563952, 581436, 592377, 775248, 789836, 845928, 1162872, 1184754, 1579672, 1691856, 1777131, 2325744, 2369508, 3159344, 3554262, 4739016, 6121229, 7108524, 9478032, 12242458, 14217048, 18363687, 24484916, 28434096, 36727374, 48969832, 55091061, 73454748, 97939664, 110182122, 146909496, 220364244, 293818992, 440728488, 881456976]

約数ペア:

[(1, 881456976), (2, 440728488), (3, 293818992), (4, 220364244), (6, 146909496), (8, 110182122), (9, 97939664), (12, 73454748), (16, 55091061), (18, 48969832), (24, 36727374), (31, 28434096), (36, 24484916), (48, 18363687), (62, 14217048), (72, 12242458), (93, 9478032), (124, 7108524), (144, 6121229), (186, 4739016), (248, 3554262), (279, 3159344), (372, 2369508), (379, 2325744), (496, 1777131), (521, 1691856), (558, 1579672), (744, 1184754), (758, 1162872), (1042, 845928), (1116, 789836), (1137, 775248), (1488, 592377), (1516, 581436), (1563, 563952), (2084, 422964), (2232, 394918), (2274, 387624), (3032, 290718), (3126, 281976), (3411, 258416), (4168, 211482), (4464, 197459), (4548, 193812), (4689, 187984), (6064, 145359), (6252, 140988), (6822, 129208), (8336, 105741), (9096, 96906), (9378, 93992), (11749, 75024), (12504, 70494), (13644, 64604), (16151, 54576), (18192, 48453), (18756, 46996), (23498, 37512), (25008, 35247), (27288, 32302)]