405058992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{853}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 1129698528

約数和(自身を除く): 724639536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 761, 853, 1522, 1706, 2283, 2559, 3044, 3412, 4566, 5118, 6088, 6824, 9132, 9893, 10236, 11089, 12176, 13648, 18264, 19786, 20472, 22178, 29679, 33267, 36528, 39572, 40944, 44356, 59358, 66534, 79144, 88712, 118716, 133068, 158288, 177424, 237432, 266136, 474864, 532272, 649133, 1298266, 1947399, 2596532, 3894798, 5193064, 7789596, 8438729, 10386128, 15579192, 16877458, 25316187, 31158384, 33754916, 50632374, 67509832, 101264748, 135019664, 202529496, 405058992]

約数ペア:

[(1, 405058992), (2, 202529496), (3, 135019664), (4, 101264748), (6, 67509832), (8, 50632374), (12, 33754916), (13, 31158384), (16, 25316187), (24, 16877458), (26, 15579192), (39, 10386128), (48, 8438729), (52, 7789596), (78, 5193064), (104, 3894798), (156, 2596532), (208, 1947399), (312, 1298266), (624, 649133), (761, 532272), (853, 474864), (1522, 266136), (1706, 237432), (2283, 177424), (2559, 158288), (3044, 133068), (3412, 118716), (4566, 88712), (5118, 79144), (6088, 66534), (6824, 59358), (9132, 44356), (9893, 40944), (10236, 39572), (11089, 36528), (12176, 33267), (13648, 29679), (18264, 22178), (19786, 20472)]