261684024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19717}}^1$

素因数の和:19812

約数の個数: 64

約数和(自身を含む): 757171200

約数和(自身を除く): 495487176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 19717, 39434, 59151, 78868, 118302, 138019, 157736, 236604, 276038, 414057, 473208, 552076, 828114, 1104152, 1557643, 1656228, 3115286, 3312456, 4672929, 6230572, 9345858, 10903501, 12461144, 18691716, 21807002, 32710503, 37383432, 43614004, 65421006, 87228008, 130842012, 261684024]

約数ペア:

[(1, 261684024), (2, 130842012), (3, 87228008), (4, 65421006), (6, 43614004), (7, 37383432), (8, 32710503), (12, 21807002), (14, 18691716), (21, 12461144), (24, 10903501), (28, 9345858), (42, 6230572), (56, 4672929), (79, 3312456), (84, 3115286), (158, 1656228), (168, 1557643), (237, 1104152), (316, 828114), (474, 552076), (553, 473208), (632, 414057), (948, 276038), (1106, 236604), (1659, 157736), (1896, 138019), (2212, 118302), (3318, 78868), (4424, 59151), (6636, 39434), (13272, 19717)]