1946464079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 2575411200

約数和(自身を除く): 628947121

約数列:

[1, 7, 17, 23, 29, 119, 137, 161, 179, 203, 391, 493, 667, 959, 1253, 2329, 2737, 3043, 3151, 3451, 3973, 4117, 4669, 5191, 11339, 16303, 21301, 22057, 24523, 27811, 28819, 36337, 53567, 67541, 69989, 79373, 88247, 91379, 119393, 171661, 374969, 416891, 472787, 489923, 564029, 617729, 639653, 711167, 835751, 1553443, 2029681, 2918237, 3948203, 4978169, 9588493, 10874101, 12089839, 14207767, 16356841, 67119451, 84628873, 114497887, 278066297, 1946464079]

約数ペア:

[(1, 1946464079), (7, 278066297), (17, 114497887), (23, 84628873), (29, 67119451), (119, 16356841), (137, 14207767), (161, 12089839), (179, 10874101), (203, 9588493), (391, 4978169), (493, 3948203), (667, 2918237), (959, 2029681), (1253, 1553443), (2329, 835751), (2737, 711167), (3043, 639653), (3151, 617729), (3451, 564029), (3973, 489923), (4117, 472787), (4669, 416891), (5191, 374969), (11339, 171661), (16303, 119393), (21301, 91379), (22057, 88247), (24523, 79373), (27811, 69989), (28819, 67541), (36337, 53567)]