384673770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328781}}^1$

素因数の和:328807

約数の個数: 48

約数和(自身を含む): 1077089832

約数和(自身を除く): 692416062

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 328781, 657562, 986343, 1643905, 1972686, 2959029, 3287810, 4274153, 4931715, 5918058, 8548306, 9863430, 12822459, 14795145, 21370765, 25644918, 29590290, 38467377, 42741530, 64112295, 76934754, 128224590, 192336885, 384673770]

約数ペア:

[(1, 384673770), (2, 192336885), (3, 128224590), (5, 76934754), (6, 64112295), (9, 42741530), (10, 38467377), (13, 29590290), (15, 25644918), (18, 21370765), (26, 14795145), (30, 12822459), (39, 9863430), (45, 8548306), (65, 5918058), (78, 4931715), (90, 4274153), (117, 3287810), (130, 2959029), (195, 1972686), (234, 1643905), (390, 986343), (585, 657562), (1170, 328781)]