1288807422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2637

約数の個数: 64

約数和(自身を含む): 3002695680

約数和(自身を除く): 1713888258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 163, 237, 326, 474, 489, 553, 978, 1106, 1141, 1659, 2282, 2383, 3318, 3423, 4766, 6846, 7149, 12877, 14298, 16681, 25754, 33362, 38631, 50043, 77262, 90139, 100086, 180278, 188257, 270417, 376514, 388429, 540834, 564771, 776858, 1129542, 1165287, 1317799, 2330574, 2635598, 2719003, 3953397, 5438006, 7906794, 8157009, 16314018, 30685891, 61371782, 92057673, 184115346, 214801237, 429602474, 644403711, 1288807422]

約数ペア:

[(1, 1288807422), (2, 644403711), (3, 429602474), (6, 214801237), (7, 184115346), (14, 92057673), (21, 61371782), (42, 30685891), (79, 16314018), (158, 8157009), (163, 7906794), (237, 5438006), (326, 3953397), (474, 2719003), (489, 2635598), (553, 2330574), (978, 1317799), (1106, 1165287), (1141, 1129542), (1659, 776858), (2282, 564771), (2383, 540834), (3318, 388429), (3423, 376514), (4766, 270417), (6846, 188257), (7149, 180278), (12877, 100086), (14298, 90139), (16681, 77262), (25754, 50043), (33362, 38631)]