172398576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1319}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 510681600

約数和(自身を除く): 338283024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1167, 1319, 1556, 2334, 2638, 2723, 3112, 3957, 4668, 5276, 5446, 6224, 7914, 8169, 9233, 9336, 10552, 10892, 15828, 16338, 18466, 18672, 21104, 21784, 27699, 31656, 32676, 36932, 43568, 55398, 63312, 65352, 73864, 110796, 130704, 147728, 221592, 443184, 513091, 1026182, 1539273, 2052364, 3078546, 3591637, 4104728, 6157092, 7183274, 8209456, 10774911, 12314184, 14366548, 21549822, 24628368, 28733096, 43099644, 57466192, 86199288, 172398576]

約数ペア:

[(1, 172398576), (2, 86199288), (3, 57466192), (4, 43099644), (6, 28733096), (7, 24628368), (8, 21549822), (12, 14366548), (14, 12314184), (16, 10774911), (21, 8209456), (24, 7183274), (28, 6157092), (42, 4104728), (48, 3591637), (56, 3078546), (84, 2052364), (112, 1539273), (168, 1026182), (336, 513091), (389, 443184), (778, 221592), (1167, 147728), (1319, 130704), (1556, 110796), (2334, 73864), (2638, 65352), (2723, 63312), (3112, 55398), (3957, 43568), (4668, 36932), (5276, 32676), (5446, 31656), (6224, 27699), (7914, 21784), (8169, 21104), (9233, 18672), (9336, 18466), (10552, 16338), (10892, 15828)]