389475408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1159153}}^1$

素因数の和:1159171

約数の個数: 40

約数和(自身を含む): 1149880768

約数和(自身を除く): 760405360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1159153, 2318306, 3477459, 4636612, 6954918, 8114071, 9273224, 13909836, 16228142, 18546448, 24342213, 27819672, 32456284, 48684426, 55639344, 64912568, 97368852, 129825136, 194737704, 389475408]

約数ペア:

[(1, 389475408), (2, 194737704), (3, 129825136), (4, 97368852), (6, 64912568), (7, 55639344), (8, 48684426), (12, 32456284), (14, 27819672), (16, 24342213), (21, 18546448), (24, 16228142), (28, 13909836), (42, 9273224), (48, 8114071), (56, 6954918), (84, 4636612), (112, 3477459), (168, 2318306), (336, 1159153)]