210870752464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{587}}^1\times {\mathrm{2467}}^1$

素因数の和:3560

約数の個数: 80

約数和(自身を含む): 431872358400

約数和(自身を除く): 221001605936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 479, 587, 958, 1174, 1916, 2348, 2467, 3832, 4696, 4934, 7664, 9101, 9392, 9868, 11153, 18202, 19736, 22306, 36404, 39472, 44612, 46873, 72808, 89224, 93746, 145616, 178448, 187492, 281173, 374984, 562346, 749968, 1124692, 1181693, 1448129, 2249384, 2363386, 2896258, 4498768, 4726772, 5342287, 5792516, 9453544, 10684574, 11585032, 18907088, 21369148, 22452167, 23170064, 27514451, 42738296, 44904334, 55028902, 85476592, 89808668, 110057804, 179617336, 220115608, 359234672, 440231216, 693653791, 1387307582, 2774615164, 5549230328, 11098460656, 13179422029, 26358844058, 52717688116, 105435376232, 210870752464]

約数ペア:

[(1, 210870752464), (2, 105435376232), (4, 52717688116), (8, 26358844058), (16, 13179422029), (19, 11098460656), (38, 5549230328), (76, 2774615164), (152, 1387307582), (304, 693653791), (479, 440231216), (587, 359234672), (958, 220115608), (1174, 179617336), (1916, 110057804), (2348, 89808668), (2467, 85476592), (3832, 55028902), (4696, 44904334), (4934, 42738296), (7664, 27514451), (9101, 23170064), (9392, 22452167), (9868, 21369148), (11153, 18907088), (18202, 11585032), (19736, 10684574), (22306, 9453544), (36404, 5792516), (39472, 5342287), (44612, 4726772), (46873, 4498768), (72808, 2896258), (89224, 2363386), (93746, 2249384), (145616, 1448129), (178448, 1181693), (187492, 1124692), (281173, 749968), (374984, 562346)]