728391552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1163}}^1$

素因数の和:1420

約数の個数: 128

約数和(自身を含む): 2222588160

約数和(自身を除く): 1494196608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 233, 336, 384, 448, 466, 672, 699, 896, 932, 1163, 1344, 1398, 1631, 1864, 2326, 2688, 2796, 3262, 3489, 3728, 4652, 4893, 5592, 6524, 6978, 7456, 8141, 9304, 9786, 11184, 13048, 13956, 14912, 16282, 18608, 19572, 22368, 24423, 26096, 27912, 29824, 32564, 37216, 39144, 44736, 48846, 52192, 55824, 65128, 74432, 78288, 89472, 97692, 104384, 111648, 130256, 148864, 156576, 195384, 208768, 223296, 260512, 270979, 313152, 390768, 446592, 521024, 541958, 626304, 781536, 812937, 1042048, 1083916, 1563072, 1625874, 1896853, 2167832, 3126144, 3251748, 3793706, 4335664, 5690559, 6503496, 7587412, 8671328, 11381118, 13006992, 15174824, 17342656, 22762236, 26013984, 30349648, 34685312, 45524472, 52027968, 60699296, 91048944, 104055936, 121398592, 182097888, 242797184, 364195776, 728391552]

約数ペア:

[(1, 728391552), (2, 364195776), (3, 242797184), (4, 182097888), (6, 121398592), (7, 104055936), (8, 91048944), (12, 60699296), (14, 52027968), (16, 45524472), (21, 34685312), (24, 30349648), (28, 26013984), (32, 22762236), (42, 17342656), (48, 15174824), (56, 13006992), (64, 11381118), (84, 8671328), (96, 7587412), (112, 6503496), (128, 5690559), (168, 4335664), (192, 3793706), (224, 3251748), (233, 3126144), (336, 2167832), (384, 1896853), (448, 1625874), (466, 1563072), (672, 1083916), (699, 1042048), (896, 812937), (932, 781536), (1163, 626304), (1344, 541958), (1398, 521024), (1631, 446592), (1864, 390768), (2326, 313152), (2688, 270979), (2796, 260512), (3262, 223296), (3489, 208768), (3728, 195384), (4652, 156576), (4893, 148864), (5592, 130256), (6524, 111648), (6978, 104384), (7456, 97692), (8141, 89472), (9304, 78288), (9786, 74432), (11184, 65128), (13048, 55824), (13956, 52192), (14912, 48846), (16282, 44736), (18608, 39144), (19572, 37216), (22368, 32564), (24423, 29824), (26096, 27912)]