1338792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 4126080

約数和(自身を除く): 2787288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 613, 728, 1092, 1226, 1839, 2184, 2452, 3678, 4291, 4904, 7356, 7969, 8582, 12873, 14712, 15938, 17164, 23907, 25746, 31876, 34328, 47814, 51492, 55783, 63752, 95628, 102984, 111566, 167349, 191256, 223132, 334698, 446264, 669396, 1338792]

約数ペア:

[(1, 1338792), (2, 669396), (3, 446264), (4, 334698), (6, 223132), (7, 191256), (8, 167349), (12, 111566), (13, 102984), (14, 95628), (21, 63752), (24, 55783), (26, 51492), (28, 47814), (39, 34328), (42, 31876), (52, 25746), (56, 23907), (78, 17164), (84, 15938), (91, 14712), (104, 12873), (156, 8582), (168, 7969), (182, 7356), (273, 4904), (312, 4291), (364, 3678), (546, 2452), (613, 2184), (728, 1839), (1092, 1226)]