407630076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{21191}}^1$

素因数の和:21434

約数の個数: 48

約数和(自身を含む): 1091811840

約数和(自身を除く): 684181764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 9618, 19236, 21191, 42382, 63573, 84764, 127146, 148337, 254292, 296674, 445011, 593348, 890022, 1780044, 4852739, 9705478, 14558217, 19410956, 29116434, 33969173, 58232868, 67938346, 101907519, 135876692, 203815038, 407630076]

約数ペア:

[(1, 407630076), (2, 203815038), (3, 135876692), (4, 101907519), (6, 67938346), (7, 58232868), (12, 33969173), (14, 29116434), (21, 19410956), (28, 14558217), (42, 9705478), (84, 4852739), (229, 1780044), (458, 890022), (687, 593348), (916, 445011), (1374, 296674), (1603, 254292), (2748, 148337), (3206, 127146), (4809, 84764), (6412, 63573), (9618, 42382), (19236, 21191)]