1597781664

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 216

約数和(自身を含む): 4918638816

約数和(自身を除く): 3320857152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 251, 276, 279, 288, 368, 372, 414, 496, 502, 552, 558, 713, 736, 744, 753, 828, 961, 992, 1004, 1104, 1116, 1426, 1488, 1506, 1656, 1922, 2008, 2139, 2208, 2232, 2259, 2852, 2883, 2976, 3012, 3312, 3844, 4016, 4278, 4464, 4518, 5704, 5766, 5773, 6024, 6417, 6624, 7688, 7781, 8032, 8556, 8649, 8928, 9036, 11408, 11532, 11546, 12048, 12834, 15376, 15562, 17112, 17298, 17319, 18072, 22103, 22816, 23064, 23092, 23343, 24096, 25668, 30752, 31124, 34224, 34596, 34638, 36144, 44206, 46128, 46184, 46686, 51336, 51957, 62248, 66309, 68448, 69192, 69276, 70029, 72288, 88412, 92256, 92368, 93372, 102672, 103914, 124496, 132618, 138384, 138552, 140058, 176824, 178963, 184736, 186744, 198927, 205344, 207828, 241211, 248992, 265236, 276768, 277104, 280116, 353648, 357926, 373488, 397854, 415656, 482422, 530472, 536889, 554208, 560232, 707296, 715852, 723633, 746976, 795708, 831312, 964844, 1060944, 1073778, 1120464, 1431704, 1447266, 1591416, 1610667, 1662624, 1929688, 2121888, 2147556, 2170899, 2240928, 2863408, 2894532, 3182832, 3221334, 3859376, 4295112, 4341798, 5547853, 5726816, 5789064, 6365664, 6442668, 7718752, 8590224, 8683596, 11095706, 11578128, 12885336, 16643559, 17180448, 17367192, 22191412, 23156256, 25770672, 33287118, 34734384, 44382824, 49930677, 51541344, 66574236, 69468768, 88765648, 99861354, 133148472, 177531296, 199722708, 266296944, 399445416, 532593888, 798890832, 1597781664]

約数ペア:

[(1, 1597781664), (2, 798890832), (3, 532593888), (4, 399445416), (6, 266296944), (8, 199722708), (9, 177531296), (12, 133148472), (16, 99861354), (18, 88765648), (23, 69468768), (24, 66574236), (31, 51541344), (32, 49930677), (36, 44382824), (46, 34734384), (48, 33287118), (62, 25770672), (69, 23156256), (72, 22191412), (92, 17367192), (93, 17180448), (96, 16643559), (124, 12885336), (138, 11578128), (144, 11095706), (184, 8683596), (186, 8590224), (207, 7718752), (248, 6442668), (251, 6365664), (276, 5789064), (279, 5726816), (288, 5547853), (368, 4341798), (372, 4295112), (414, 3859376), (496, 3221334), (502, 3182832), (552, 2894532), (558, 2863408), (713, 2240928), (736, 2170899), (744, 2147556), (753, 2121888), (828, 1929688), (961, 1662624), (992, 1610667), (1004, 1591416), (1104, 1447266), (1116, 1431704), (1426, 1120464), (1488, 1073778), (1506, 1060944), (1656, 964844), (1922, 831312), (2008, 795708), (2139, 746976), (2208, 723633), (2232, 715852), (2259, 707296), (2852, 560232), (2883, 554208), (2976, 536889), (3012, 530472), (3312, 482422), (3844, 415656), (4016, 397854), (4278, 373488), (4464, 357926), (4518, 353648), (5704, 280116), (5766, 277104), (5773, 276768), (6024, 265236), (6417, 248992), (6624, 241211), (7688, 207828), (7781, 205344), (8032, 198927), (8556, 186744), (8649, 184736), (8928, 178963), (9036, 176824), (11408, 140058), (11532, 138552), (11546, 138384), (12048, 132618), (12834, 124496), (15376, 103914), (15562, 102672), (17112, 93372), (17298, 92368), (17319, 92256), (18072, 88412), (22103, 72288), (22816, 70029), (23064, 69276), (23092, 69192), (23343, 68448), (24096, 66309), (25668, 62248), (30752, 51957), (31124, 51336), (34224, 46686), (34596, 46184), (34638, 46128), (36144, 44206)]