220300368

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 588849216

約数和(自身を除く): 368548848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 163, 222, 296, 326, 444, 489, 592, 652, 761, 888, 978, 1304, 1522, 1776, 1956, 2283, 2608, 3044, 3912, 4566, 6031, 6088, 7824, 9132, 12062, 12176, 18093, 18264, 24124, 28157, 36186, 36528, 48248, 56314, 72372, 84471, 96496, 112628, 124043, 144744, 168942, 225256, 248086, 289488, 337884, 372129, 450512, 496172, 675768, 744258, 992344, 1351536, 1488516, 1984688, 2977032, 4589591, 5954064, 9179182, 13768773, 18358364, 27537546, 36716728, 55075092, 73433456, 110150184, 220300368]

約数ペア:

[(1, 220300368), (2, 110150184), (3, 73433456), (4, 55075092), (6, 36716728), (8, 27537546), (12, 18358364), (16, 13768773), (24, 9179182), (37, 5954064), (48, 4589591), (74, 2977032), (111, 1984688), (148, 1488516), (163, 1351536), (222, 992344), (296, 744258), (326, 675768), (444, 496172), (489, 450512), (592, 372129), (652, 337884), (761, 289488), (888, 248086), (978, 225256), (1304, 168942), (1522, 144744), (1776, 124043), (1956, 112628), (2283, 96496), (2608, 84471), (3044, 72372), (3912, 56314), (4566, 48248), (6031, 36528), (6088, 36186), (7824, 28157), (9132, 24124), (12062, 18264), (12176, 18093)]