245635192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 534211200

約数和(自身を除く): 288576008

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 107, 152, 209, 214, 418, 428, 836, 856, 1177, 1373, 1672, 2033, 2354, 2746, 4066, 4708, 5492, 8132, 9416, 10984, 15103, 16264, 22363, 26087, 30206, 44726, 52174, 60412, 89452, 104348, 120824, 146911, 178904, 208696, 286957, 293822, 573914, 587644, 1147828, 1175288, 1616021, 2295656, 2791309, 3232042, 5582618, 6464084, 11165236, 12928168, 22330472, 30704399, 61408798, 122817596, 245635192]

約数ペア:

[(1, 245635192), (2, 122817596), (4, 61408798), (8, 30704399), (11, 22330472), (19, 12928168), (22, 11165236), (38, 6464084), (44, 5582618), (76, 3232042), (88, 2791309), (107, 2295656), (152, 1616021), (209, 1175288), (214, 1147828), (418, 587644), (428, 573914), (836, 293822), (856, 286957), (1177, 208696), (1373, 178904), (1672, 146911), (2033, 120824), (2354, 104348), (2746, 89452), (4066, 60412), (4708, 52174), (5492, 44726), (8132, 30206), (9416, 26087), (10984, 22363), (15103, 16264)]