1566369994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 2875392000

約数和(自身を除く): 1309022006

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 199, 233, 254, 266, 398, 466, 889, 1393, 1631, 1778, 2413, 2786, 3262, 3781, 4427, 4826, 7562, 8854, 16891, 25273, 26467, 29591, 30989, 33782, 46367, 50546, 52934, 59182, 61978, 92734, 176911, 207137, 324569, 353822, 414274, 480187, 562229, 649138, 880973, 960374, 1124458, 1761946, 3361309, 3935603, 5888609, 6166811, 6722618, 7871206, 11777218, 12333622, 41220263, 82440526, 111883571, 223767142, 783184997, 1566369994]

約数ペア:

[(1, 1566369994), (2, 783184997), (7, 223767142), (14, 111883571), (19, 82440526), (38, 41220263), (127, 12333622), (133, 11777218), (199, 7871206), (233, 6722618), (254, 6166811), (266, 5888609), (398, 3935603), (466, 3361309), (889, 1761946), (1393, 1124458), (1631, 960374), (1778, 880973), (2413, 649138), (2786, 562229), (3262, 480187), (3781, 414274), (4427, 353822), (4826, 324569), (7562, 207137), (8854, 176911), (16891, 92734), (25273, 61978), (26467, 59182), (29591, 52934), (30989, 50546), (33782, 46367)]