1330897672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 2730672000

約数和(自身を除く): 1399774328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 199, 214, 398, 428, 601, 796, 856, 1202, 1391, 1592, 2404, 2587, 2782, 4808, 5174, 5564, 7813, 10348, 11128, 15626, 20696, 21293, 31252, 42586, 62504, 64307, 85172, 119599, 128614, 170344, 239198, 257228, 276809, 478396, 514456, 553618, 835991, 956792, 1107236, 1554787, 1671982, 2214472, 3109574, 3343964, 6219148, 6687928, 12438296, 12797093, 25594186, 51188372, 102376744, 166362209, 332724418, 665448836, 1330897672]

約数ペア:

[(1, 1330897672), (2, 665448836), (4, 332724418), (8, 166362209), (13, 102376744), (26, 51188372), (52, 25594186), (104, 12797093), (107, 12438296), (199, 6687928), (214, 6219148), (398, 3343964), (428, 3109574), (601, 2214472), (796, 1671982), (856, 1554787), (1202, 1107236), (1391, 956792), (1592, 835991), (2404, 553618), (2587, 514456), (2782, 478396), (4808, 276809), (5174, 257228), (5564, 239198), (7813, 170344), (10348, 128614), (11128, 119599), (15626, 85172), (20696, 64307), (21293, 62504), (31252, 42586)]