2555388

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4782852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 239, 243, 297, 324, 396, 478, 486, 594, 717, 891, 956, 972, 1188, 1434, 1782, 2151, 2629, 2673, 2868, 3564, 4302, 5258, 5346, 6453, 7887, 8604, 10516, 10692, 12906, 15774, 19359, 23661, 25812, 31548, 38718, 47322, 58077, 70983, 77436, 94644, 116154, 141966, 212949, 232308, 283932, 425898, 638847, 851796, 1277694, 2555388]

約数ペア:

[(1, 2555388), (2, 1277694), (3, 851796), (4, 638847), (6, 425898), (9, 283932), (11, 232308), (12, 212949), (18, 141966), (22, 116154), (27, 94644), (33, 77436), (36, 70983), (44, 58077), (54, 47322), (66, 38718), (81, 31548), (99, 25812), (108, 23661), (132, 19359), (162, 15774), (198, 12906), (239, 10692), (243, 10516), (297, 8604), (324, 7887), (396, 6453), (478, 5346), (486, 5258), (594, 4302), (717, 3564), (891, 2868), (956, 2673), (972, 2629), (1188, 2151), (1434, 1782)]