987369984

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 180

約数和(自身を含む): 2941552614

約数和(自身を除く): 1954182630

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 97, 128, 141, 144, 188, 192, 194, 256, 282, 288, 291, 376, 384, 388, 423, 512, 564, 576, 582, 752, 768, 776, 846, 873, 1128, 1152, 1164, 1504, 1536, 1552, 1692, 1746, 2209, 2256, 2304, 2328, 3008, 3104, 3384, 3492, 4418, 4512, 4559, 4608, 4656, 6016, 6208, 6627, 6768, 6984, 8836, 9024, 9118, 9312, 12032, 12416, 13254, 13536, 13677, 13968, 17672, 18048, 18236, 18624, 19881, 24064, 24832, 26508, 27072, 27354, 27936, 35344, 36096, 36472, 37248, 39762, 41031, 49664, 53016, 54144, 54708, 55872, 70688, 72192, 72944, 74496, 79524, 82062, 106032, 108288, 109416, 111744, 141376, 145888, 148992, 159048, 164124, 212064, 214273, 216576, 218832, 223488, 282752, 291776, 318096, 328248, 424128, 428546, 437664, 446976, 565504, 583552, 636192, 642819, 656496, 848256, 857092, 875328, 1131008, 1167104, 1272384, 1285638, 1312992, 1696512, 1714184, 1750656, 1928457, 2334208, 2544768, 2571276, 2625984, 3393024, 3428368, 3501312, 3856914, 5089536, 5142552, 5251968, 6856736, 7002624, 7713828, 10179072, 10285104, 10503936, 13713472, 15427656, 20570208, 21007872, 27426944, 30855312, 41140416, 54853888, 61710624, 82280832, 109707776, 123421248, 164561664, 246842496, 329123328, 493684992, 987369984]

約数ペア:

[(1, 987369984), (2, 493684992), (3, 329123328), (4, 246842496), (6, 164561664), (8, 123421248), (9, 109707776), (12, 82280832), (16, 61710624), (18, 54853888), (24, 41140416), (32, 30855312), (36, 27426944), (47, 21007872), (48, 20570208), (64, 15427656), (72, 13713472), (94, 10503936), (96, 10285104), (97, 10179072), (128, 7713828), (141, 7002624), (144, 6856736), (188, 5251968), (192, 5142552), (194, 5089536), (256, 3856914), (282, 3501312), (288, 3428368), (291, 3393024), (376, 2625984), (384, 2571276), (388, 2544768), (423, 2334208), (512, 1928457), (564, 1750656), (576, 1714184), (582, 1696512), (752, 1312992), (768, 1285638), (776, 1272384), (846, 1167104), (873, 1131008), (1128, 875328), (1152, 857092), (1164, 848256), (1504, 656496), (1536, 642819), (1552, 636192), (1692, 583552), (1746, 565504), (2209, 446976), (2256, 437664), (2304, 428546), (2328, 424128), (3008, 328248), (3104, 318096), (3384, 291776), (3492, 282752), (4418, 223488), (4512, 218832), (4559, 216576), (4608, 214273), (4656, 212064), (6016, 164124), (6208, 159048), (6627, 148992), (6768, 145888), (6984, 141376), (8836, 111744), (9024, 109416), (9118, 108288), (9312, 106032), (12032, 82062), (12416, 79524), (13254, 74496), (13536, 72944), (13677, 72192), (13968, 70688), (17672, 55872), (18048, 54708), (18236, 54144), (18624, 53016), (19881, 49664), (24064, 41031), (24832, 39762), (26508, 37248), (27072, 36472), (27354, 36096), (27936, 35344)]