822349840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 2200546656

約数和(自身を除く): 1378196816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 193, 208, 221, 241, 260, 272, 340, 386, 442, 482, 520, 680, 772, 884, 964, 965, 1040, 1105, 1205, 1360, 1544, 1768, 1928, 1930, 2210, 2410, 2509, 3088, 3133, 3281, 3536, 3856, 3860, 4097, 4420, 4820, 5018, 6266, 6562, 7720, 8194, 8840, 9640, 10036, 12532, 12545, 13124, 15440, 15665, 16388, 16405, 17680, 19280, 20072, 20485, 25064, 25090, 26248, 31330, 32776, 32810, 40144, 40970, 42653, 46513, 50128, 50180, 52496, 53261, 62660, 65552, 65620, 81940, 85306, 93026, 100360, 106522, 125320, 131240, 163880, 170612, 186052, 200720, 213044, 213265, 232565, 250640, 262480, 266305, 327760, 341224, 372104, 426088, 426530, 465130, 532610, 604669, 682448, 744208, 790721, 852176, 853060, 930260, 1065220, 1209338, 1581442, 1706120, 1860520, 2130440, 2418676, 3023345, 3162884, 3412240, 3721040, 3953605, 4260880, 4837352, 6046690, 6325768, 7907210, 9674704, 10279373, 12093380, 12651536, 15814420, 20558746, 24186760, 31628840, 41117492, 48373520, 51396865, 63257680, 82234984, 102793730, 164469968, 205587460, 411174920, 822349840]

約数ペア:

[(1, 822349840), (2, 411174920), (4, 205587460), (5, 164469968), (8, 102793730), (10, 82234984), (13, 63257680), (16, 51396865), (17, 48373520), (20, 41117492), (26, 31628840), (34, 24186760), (40, 20558746), (52, 15814420), (65, 12651536), (68, 12093380), (80, 10279373), (85, 9674704), (104, 7907210), (130, 6325768), (136, 6046690), (170, 4837352), (193, 4260880), (208, 3953605), (221, 3721040), (241, 3412240), (260, 3162884), (272, 3023345), (340, 2418676), (386, 2130440), (442, 1860520), (482, 1706120), (520, 1581442), (680, 1209338), (772, 1065220), (884, 930260), (964, 853060), (965, 852176), (1040, 790721), (1105, 744208), (1205, 682448), (1360, 604669), (1544, 532610), (1768, 465130), (1928, 426530), (1930, 426088), (2210, 372104), (2410, 341224), (2509, 327760), (3088, 266305), (3133, 262480), (3281, 250640), (3536, 232565), (3856, 213265), (3860, 213044), (4097, 200720), (4420, 186052), (4820, 170612), (5018, 163880), (6266, 131240), (6562, 125320), (7720, 106522), (8194, 100360), (8840, 93026), (9640, 85306), (10036, 81940), (12532, 65620), (12545, 65552), (13124, 62660), (15440, 53261), (15665, 52496), (16388, 50180), (16405, 50128), (17680, 46513), (19280, 42653), (20072, 40970), (20485, 40144), (25064, 32810), (25090, 32776), (26248, 31330)]