220699368

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{23399}}^1$

素因数の和:23542

約数の個数: 48

約数和(自身を含む): 602316000

約数和(自身を除く): 381616632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 23399, 46798, 70197, 93596, 140394, 187192, 210591, 280788, 421182, 561576, 842364, 1684728, 3065269, 6130538, 9195807, 12261076, 18391614, 24522152, 27587421, 36783228, 55174842, 73566456, 110349684, 220699368]

約数ペア:

[(1, 220699368), (2, 110349684), (3, 73566456), (4, 55174842), (6, 36783228), (8, 27587421), (9, 24522152), (12, 18391614), (18, 12261076), (24, 9195807), (36, 6130538), (72, 3065269), (131, 1684728), (262, 842364), (393, 561576), (524, 421182), (786, 280788), (1048, 210591), (1179, 187192), (1572, 140394), (2358, 93596), (3144, 70197), (4716, 46798), (9432, 23399)]