1218888

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 112

約数和(自身を含む): 3934800

約数和(自身を除く): 2715912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 243, 264, 297, 324, 342, 396, 418, 456, 486, 513, 594, 627, 648, 684, 729, 792, 836, 891, 972, 1026, 1188, 1254, 1368, 1458, 1539, 1672, 1782, 1881, 1944, 2052, 2376, 2508, 2673, 2916, 3078, 3564, 3762, 4104, 4617, 5016, 5346, 5643, 5832, 6156, 7128, 7524, 8019, 9234, 10692, 11286, 12312, 13851, 15048, 16038, 16929, 18468, 21384, 22572, 27702, 32076, 33858, 36936, 45144, 50787, 55404, 64152, 67716, 101574, 110808, 135432, 152361, 203148, 304722, 406296, 609444, 1218888]

約数ペア:

[(1, 1218888), (2, 609444), (3, 406296), (4, 304722), (6, 203148), (8, 152361), (9, 135432), (11, 110808), (12, 101574), (18, 67716), (19, 64152), (22, 55404), (24, 50787), (27, 45144), (33, 36936), (36, 33858), (38, 32076), (44, 27702), (54, 22572), (57, 21384), (66, 18468), (72, 16929), (76, 16038), (81, 15048), (88, 13851), (99, 12312), (108, 11286), (114, 10692), (132, 9234), (152, 8019), (162, 7524), (171, 7128), (198, 6156), (209, 5832), (216, 5643), (228, 5346), (243, 5016), (264, 4617), (297, 4104), (324, 3762), (342, 3564), (396, 3078), (418, 2916), (456, 2673), (486, 2508), (513, 2376), (594, 2052), (627, 1944), (648, 1881), (684, 1782), (729, 1672), (792, 1539), (836, 1458), (891, 1368), (972, 1254), (1026, 1188)]