1330883918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4637}}^1$

素因数の和:4761

約数の個数: 64

約数和(自身を含む): 2618058240

約数和(自身を除く): 1287174322

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 83, 91, 133, 166, 182, 247, 266, 494, 581, 1079, 1162, 1577, 1729, 2158, 3154, 3458, 4637, 7553, 9274, 11039, 15106, 20501, 22078, 32459, 41002, 60281, 64918, 88103, 120562, 143507, 176206, 287014, 384871, 421967, 616721, 769742, 843934, 1145339, 1233442, 2290678, 2694097, 5003323, 5388194, 7312549, 8017373, 10006646, 14625098, 16034746, 35023261, 51187843, 70046522, 95063137, 102375686, 190126274, 665441959, 1330883918]

約数ペア:

[(1, 1330883918), (2, 665441959), (7, 190126274), (13, 102375686), (14, 95063137), (19, 70046522), (26, 51187843), (38, 35023261), (83, 16034746), (91, 14625098), (133, 10006646), (166, 8017373), (182, 7312549), (247, 5388194), (266, 5003323), (494, 2694097), (581, 2290678), (1079, 1233442), (1162, 1145339), (1577, 843934), (1729, 769742), (2158, 616721), (3154, 421967), (3458, 384871), (4637, 287014), (7553, 176206), (9274, 143507), (11039, 120562), (15106, 88103), (20501, 64918), (22078, 60281), (32459, 41002)]