217774628992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{1723}}^1$

素因数の和:2422

約数の個数: 128

約数和(自身を含む): 457317342720

約数和(自身を除く): 239542713728

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 601, 848, 992, 1202, 1643, 1696, 1723, 1984, 2404, 3286, 3392, 3446, 3968, 4808, 6572, 6784, 6892, 9616, 13144, 13784, 18631, 19232, 26288, 27568, 31853, 37262, 38464, 52576, 53413, 55136, 63706, 74524, 76928, 91319, 105152, 106826, 110272, 127412, 149048, 182638, 210304, 213652, 220544, 254824, 298096, 365276, 427304, 509648, 596192, 730552, 854608, 987443, 1019296, 1035523, 1192384, 1461104, 1709216, 1974886, 2038592, 2071046, 2384768, 2830889, 2922208, 3418432, 3949772, 4077184, 4142092, 5661778, 5844416, 6836864, 7899544, 8284184, 11323556, 11688832, 15799088, 16568368, 22647112, 31598176, 32101213, 33136736, 45294224, 54882719, 63196352, 64202426, 66273472, 90588448, 109765438, 126392704, 128404852, 132546944, 181176896, 219530876, 256809704, 362353792, 439061752, 513619408, 878123504, 1027238816, 1701364289, 1756247008, 2054477632, 3402728578, 3512494016, 4108955264, 6805457156, 7024988032, 13610914312, 27221828624, 54443657248, 108887314496, 217774628992]

約数ペア:

[(1, 217774628992), (2, 108887314496), (4, 54443657248), (8, 27221828624), (16, 13610914312), (31, 7024988032), (32, 6805457156), (53, 4108955264), (62, 3512494016), (64, 3402728578), (106, 2054477632), (124, 1756247008), (128, 1701364289), (212, 1027238816), (248, 878123504), (424, 513619408), (496, 439061752), (601, 362353792), (848, 256809704), (992, 219530876), (1202, 181176896), (1643, 132546944), (1696, 128404852), (1723, 126392704), (1984, 109765438), (2404, 90588448), (3286, 66273472), (3392, 64202426), (3446, 63196352), (3968, 54882719), (4808, 45294224), (6572, 33136736), (6784, 32101213), (6892, 31598176), (9616, 22647112), (13144, 16568368), (13784, 15799088), (18631, 11688832), (19232, 11323556), (26288, 8284184), (27568, 7899544), (31853, 6836864), (37262, 5844416), (38464, 5661778), (52576, 4142092), (53413, 4077184), (55136, 3949772), (63706, 3418432), (74524, 2922208), (76928, 2830889), (91319, 2384768), (105152, 2071046), (106826, 2038592), (110272, 1974886), (127412, 1709216), (149048, 1461104), (182638, 1192384), (210304, 1035523), (213652, 1019296), (220544, 987443), (254824, 854608), (298096, 730552), (365276, 596192), (427304, 509648)]