385246764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3547}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 1115831808

約数和(自身を除く): 730585044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 862, 1293, 1724, 2586, 3017, 3547, 3879, 5172, 6034, 7094, 7758, 9051, 10641, 12068, 14188, 15516, 18102, 21282, 24829, 27153, 31923, 36204, 42564, 49658, 54306, 63846, 74487, 99316, 108612, 127692, 148974, 223461, 297948, 446922, 893844, 1528757, 3057514, 4586271, 6115028, 9172542, 10701299, 13758813, 18345084, 21402598, 27517626, 32103897, 42805196, 55035252, 64207794, 96311691, 128415588, 192623382, 385246764]

約数ペア:

[(1, 385246764), (2, 192623382), (3, 128415588), (4, 96311691), (6, 64207794), (7, 55035252), (9, 42805196), (12, 32103897), (14, 27517626), (18, 21402598), (21, 18345084), (28, 13758813), (36, 10701299), (42, 9172542), (63, 6115028), (84, 4586271), (126, 3057514), (252, 1528757), (431, 893844), (862, 446922), (1293, 297948), (1724, 223461), (2586, 148974), (3017, 127692), (3547, 108612), (3879, 99316), (5172, 74487), (6034, 63846), (7094, 54306), (7758, 49658), (9051, 42564), (10641, 36204), (12068, 31923), (14188, 27153), (15516, 24829), (18102, 21282)]