1977444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 108

約数和(自身を含む): 6224400

約数和(自身を除く): 4246956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 59, 63, 76, 84, 98, 114, 118, 126, 133, 147, 171, 177, 196, 228, 236, 252, 266, 294, 342, 354, 399, 413, 441, 531, 532, 588, 684, 708, 798, 826, 882, 931, 1062, 1121, 1197, 1239, 1596, 1652, 1764, 1862, 2124, 2242, 2394, 2478, 2793, 2891, 3363, 3717, 3724, 4484, 4788, 4956, 5586, 5782, 6726, 7434, 7847, 8379, 8673, 10089, 11172, 11564, 13452, 14868, 15694, 16758, 17346, 20178, 23541, 26019, 31388, 33516, 34692, 40356, 47082, 52038, 54929, 70623, 94164, 104076, 109858, 141246, 164787, 219716, 282492, 329574, 494361, 659148, 988722, 1977444]

約数ペア:

[(1, 1977444), (2, 988722), (3, 659148), (4, 494361), (6, 329574), (7, 282492), (9, 219716), (12, 164787), (14, 141246), (18, 109858), (19, 104076), (21, 94164), (28, 70623), (36, 54929), (38, 52038), (42, 47082), (49, 40356), (57, 34692), (59, 33516), (63, 31388), (76, 26019), (84, 23541), (98, 20178), (114, 17346), (118, 16758), (126, 15694), (133, 14868), (147, 13452), (171, 11564), (177, 11172), (196, 10089), (228, 8673), (236, 8379), (252, 7847), (266, 7434), (294, 6726), (342, 5782), (354, 5586), (399, 4956), (413, 4788), (441, 4484), (531, 3724), (532, 3717), (588, 3363), (684, 2891), (708, 2793), (798, 2478), (826, 2394), (882, 2242), (931, 2124), (1062, 1862), (1121, 1764), (1197, 1652), (1239, 1596)]