451328256

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 1377492480

約数和(自身を除く): 926164224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 89, 93, 96, 124, 128, 142, 144, 178, 186, 192, 213, 248, 256, 267, 279, 284, 288, 356, 372, 384, 426, 496, 534, 558, 568, 576, 639, 712, 744, 768, 801, 852, 992, 1068, 1116, 1136, 1152, 1278, 1424, 1488, 1602, 1704, 1984, 2136, 2201, 2232, 2272, 2304, 2556, 2759, 2848, 2976, 3204, 3408, 3968, 4272, 4402, 4464, 4544, 5112, 5518, 5696, 5952, 6319, 6408, 6603, 6816, 7936, 8277, 8544, 8804, 8928, 9088, 10224, 11036, 11392, 11904, 12638, 12816, 13206, 13632, 16554, 17088, 17608, 17856, 18176, 18957, 19809, 20448, 22072, 22784, 23808, 24831, 25276, 25632, 26412, 27264, 33108, 34176, 35216, 35712, 37914, 39618, 40896, 44144, 49662, 50552, 51264, 52824, 54528, 56871, 66216, 68352, 70432, 71424, 75828, 79236, 81792, 88288, 99324, 101104, 102528, 105648, 113742, 132432, 140864, 151656, 158472, 163584, 176576, 195889, 198648, 202208, 205056, 211296, 227484, 264864, 281728, 303312, 316944, 353152, 391778, 397296, 404416, 422592, 454968, 529728, 563456, 587667, 606624, 633888, 706304, 783556, 794592, 808832, 845184, 909936, 1059456, 1175334, 1213248, 1267776, 1567112, 1589184, 1617664, 1690368, 1763001, 1819872, 2118912, 2350668, 2426496, 2535552, 3134224, 3178368, 3526002, 3639744, 4701336, 4852992, 5071104, 6268448, 6356736, 7052004, 7279488, 9402672, 12536896, 14104008, 14558976, 18805344, 25073792, 28208016, 37610688, 50147584, 56416032, 75221376, 112832064, 150442752, 225664128, 451328256]

約数ペア:

[(1, 451328256), (2, 225664128), (3, 150442752), (4, 112832064), (6, 75221376), (8, 56416032), (9, 50147584), (12, 37610688), (16, 28208016), (18, 25073792), (24, 18805344), (31, 14558976), (32, 14104008), (36, 12536896), (48, 9402672), (62, 7279488), (64, 7052004), (71, 6356736), (72, 6268448), (89, 5071104), (93, 4852992), (96, 4701336), (124, 3639744), (128, 3526002), (142, 3178368), (144, 3134224), (178, 2535552), (186, 2426496), (192, 2350668), (213, 2118912), (248, 1819872), (256, 1763001), (267, 1690368), (279, 1617664), (284, 1589184), (288, 1567112), (356, 1267776), (372, 1213248), (384, 1175334), (426, 1059456), (496, 909936), (534, 845184), (558, 808832), (568, 794592), (576, 783556), (639, 706304), (712, 633888), (744, 606624), (768, 587667), (801, 563456), (852, 529728), (992, 454968), (1068, 422592), (1116, 404416), (1136, 397296), (1152, 391778), (1278, 353152), (1424, 316944), (1488, 303312), (1602, 281728), (1704, 264864), (1984, 227484), (2136, 211296), (2201, 205056), (2232, 202208), (2272, 198648), (2304, 195889), (2556, 176576), (2759, 163584), (2848, 158472), (2976, 151656), (3204, 140864), (3408, 132432), (3968, 113742), (4272, 105648), (4402, 102528), (4464, 101104), (4544, 99324), (5112, 88288), (5518, 81792), (5696, 79236), (5952, 75828), (6319, 71424), (6408, 70432), (6603, 68352), (6816, 66216), (7936, 56871), (8277, 54528), (8544, 52824), (8804, 51264), (8928, 50552), (9088, 49662), (10224, 44144), (11036, 40896), (11392, 39618), (11904, 37914), (12638, 35712), (12816, 35216), (13206, 34176), (13632, 33108), (16554, 27264), (17088, 26412), (17608, 25632), (17856, 25276), (18176, 24831), (18957, 23808), (19809, 22784), (20448, 22072)]