218790342

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{51287}}^1$

素因数の和:51377

約数の個数: 32

約数和(自身を含む): 492364800

約数和(自身を除く): 273574458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 51287, 102574, 153861, 307722, 461583, 923166, 1384749, 2769498, 4051673, 8103346, 12155019, 24310038, 36465057, 72930114, 109395171, 218790342]

約数ペア:

[(1, 218790342), (2, 109395171), (3, 72930114), (6, 36465057), (9, 24310038), (18, 12155019), (27, 8103346), (54, 4051673), (79, 2769498), (158, 1384749), (237, 923166), (474, 461583), (711, 307722), (1422, 153861), (2133, 102574), (4266, 51287)]