248511996

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 670208000

約数和(自身を除く): 421696004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 199, 279, 372, 373, 398, 558, 597, 746, 796, 837, 1116, 1119, 1194, 1492, 1674, 1791, 2238, 2388, 3348, 3357, 3582, 4476, 5373, 6169, 6714, 7164, 10071, 10746, 11563, 12338, 13428, 18507, 20142, 21492, 23126, 24676, 34689, 37014, 40284, 46252, 55521, 69378, 74028, 74227, 104067, 111042, 138756, 148454, 166563, 208134, 222084, 222681, 296908, 312201, 333126, 416268, 445362, 624402, 666252, 668043, 890724, 1248804, 1336086, 2004129, 2301037, 2672172, 4008258, 4602074, 6903111, 8016516, 9204148, 13806222, 20709333, 27612444, 41418666, 62127999, 82837332, 124255998, 248511996]

約数ペア:

[(1, 248511996), (2, 124255998), (3, 82837332), (4, 62127999), (6, 41418666), (9, 27612444), (12, 20709333), (18, 13806222), (27, 9204148), (31, 8016516), (36, 6903111), (54, 4602074), (62, 4008258), (93, 2672172), (108, 2301037), (124, 2004129), (186, 1336086), (199, 1248804), (279, 890724), (372, 668043), (373, 666252), (398, 624402), (558, 445362), (597, 416268), (746, 333126), (796, 312201), (837, 296908), (1116, 222681), (1119, 222084), (1194, 208134), (1492, 166563), (1674, 148454), (1791, 138756), (2238, 111042), (2388, 104067), (3348, 74227), (3357, 74028), (3582, 69378), (4476, 55521), (5373, 46252), (6169, 40284), (6714, 37014), (7164, 34689), (10071, 24676), (10746, 23126), (11563, 21492), (12338, 20142), (13428, 18507)]