221991214464

素因数分解:

$2^7\times 3^3\times {\mathrm{521}}^1\times {\mathrm{123289}}^1$

素因数の和:123833

約数の個数: 128

約数和(自身を含む): 656445276000

約数和(自身を除く): 434454061536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 521, 576, 864, 1042, 1152, 1563, 1728, 2084, 3126, 3456, 4168, 4689, 6252, 8336, 9378, 12504, 14067, 16672, 18756, 25008, 28134, 33344, 37512, 50016, 56268, 66688, 75024, 100032, 112536, 123289, 150048, 200064, 225072, 246578, 300096, 369867, 450144, 493156, 600192, 739734, 900288, 986312, 1109601, 1479468, 1800576, 1972624, 2219202, 2958936, 3328803, 3945248, 4438404, 5917872, 6657606, 7890496, 8876808, 11835744, 13315212, 15780992, 17753616, 23671488, 26630424, 35507232, 47342976, 53260848, 64233569, 71014464, 106521696, 128467138, 142028928, 192700707, 213043392, 256934276, 385401414, 426086784, 513868552, 578102121, 770802828, 1027737104, 1156204242, 1541605656, 1734306363, 2055474208, 2312408484, 3083211312, 3468612726, 4110948416, 4624816968, 6166422624, 6937225452, 8221896832, 9249633936, 12332845248, 13874450904, 18499267872, 24665690496, 27748901808, 36998535744, 55497803616, 73997071488, 110995607232, 221991214464]

約数ペア:

[(1, 221991214464), (2, 110995607232), (3, 73997071488), (4, 55497803616), (6, 36998535744), (8, 27748901808), (9, 24665690496), (12, 18499267872), (16, 13874450904), (18, 12332845248), (24, 9249633936), (27, 8221896832), (32, 6937225452), (36, 6166422624), (48, 4624816968), (54, 4110948416), (64, 3468612726), (72, 3083211312), (96, 2312408484), (108, 2055474208), (128, 1734306363), (144, 1541605656), (192, 1156204242), (216, 1027737104), (288, 770802828), (384, 578102121), (432, 513868552), (521, 426086784), (576, 385401414), (864, 256934276), (1042, 213043392), (1152, 192700707), (1563, 142028928), (1728, 128467138), (2084, 106521696), (3126, 71014464), (3456, 64233569), (4168, 53260848), (4689, 47342976), (6252, 35507232), (8336, 26630424), (9378, 23671488), (12504, 17753616), (14067, 15780992), (16672, 13315212), (18756, 11835744), (25008, 8876808), (28134, 7890496), (33344, 6657606), (37512, 5917872), (50016, 4438404), (56268, 3945248), (66688, 3328803), (75024, 2958936), (100032, 2219202), (112536, 1972624), (123289, 1800576), (150048, 1479468), (200064, 1109601), (225072, 986312), (246578, 900288), (300096, 739734), (369867, 600192), (450144, 493156)]