661983696

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14411}}^1$

素因数の和:14465

約数の個数: 120

約数和(自身を含む): 2090892960

約数和(自身を除く): 1428909264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 348, 396, 464, 522, 528, 638, 696, 792, 957, 1044, 1276, 1392, 1584, 1914, 2088, 2552, 2871, 3828, 4176, 5104, 5742, 7656, 11484, 14411, 15312, 22968, 28822, 43233, 45936, 57644, 86466, 115288, 129699, 158521, 172932, 230576, 259398, 317042, 345864, 417919, 475563, 518796, 634084, 691728, 835838, 951126, 1037592, 1253757, 1268168, 1426689, 1671676, 1902252, 2075184, 2507514, 2536336, 2853378, 3343352, 3761271, 3804504, 4597109, 5015028, 5706756, 6686704, 7522542, 7609008, 9194218, 10030056, 11413512, 13791327, 15045084, 18388436, 20060112, 22827024, 27582654, 30090168, 36776872, 41373981, 55165308, 60180336, 73553744, 82747962, 110330616, 165495924, 220661232, 330991848, 661983696]

約数ペア:

[(1, 661983696), (2, 330991848), (3, 220661232), (4, 165495924), (6, 110330616), (8, 82747962), (9, 73553744), (11, 60180336), (12, 55165308), (16, 41373981), (18, 36776872), (22, 30090168), (24, 27582654), (29, 22827024), (33, 20060112), (36, 18388436), (44, 15045084), (48, 13791327), (58, 11413512), (66, 10030056), (72, 9194218), (87, 7609008), (88, 7522542), (99, 6686704), (116, 5706756), (132, 5015028), (144, 4597109), (174, 3804504), (176, 3761271), (198, 3343352), (232, 2853378), (261, 2536336), (264, 2507514), (319, 2075184), (348, 1902252), (396, 1671676), (464, 1426689), (522, 1268168), (528, 1253757), (638, 1037592), (696, 951126), (792, 835838), (957, 691728), (1044, 634084), (1276, 518796), (1392, 475563), (1584, 417919), (1914, 345864), (2088, 317042), (2552, 259398), (2871, 230576), (3828, 172932), (4176, 158521), (5104, 129699), (5742, 115288), (7656, 86466), (11484, 57644), (14411, 45936), (15312, 43233), (22968, 28822)]