217018692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2293}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 601211520

約数和(自身を除く): 384192828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 956, 1434, 2151, 2293, 2629, 2868, 4302, 4586, 5258, 6879, 7887, 8604, 9172, 10516, 13758, 15774, 20637, 23661, 25223, 27516, 31548, 41274, 47322, 50446, 75669, 82548, 94644, 100892, 151338, 227007, 302676, 454014, 548027, 908028, 1096054, 1644081, 2192108, 3288162, 4932243, 6028297, 6576324, 9864486, 12056594, 18084891, 19728972, 24113188, 36169782, 54254673, 72339564, 108509346, 217018692]

約数ペア:

[(1, 217018692), (2, 108509346), (3, 72339564), (4, 54254673), (6, 36169782), (9, 24113188), (11, 19728972), (12, 18084891), (18, 12056594), (22, 9864486), (33, 6576324), (36, 6028297), (44, 4932243), (66, 3288162), (99, 2192108), (132, 1644081), (198, 1096054), (239, 908028), (396, 548027), (478, 454014), (717, 302676), (956, 227007), (1434, 151338), (2151, 100892), (2293, 94644), (2629, 82548), (2868, 75669), (4302, 50446), (4586, 47322), (5258, 41274), (6879, 31548), (7887, 27516), (8604, 25223), (9172, 23661), (10516, 20637), (13758, 15774)]