255100488

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 662016000

約数和(自身を除く): 406915512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 199, 248, 372, 398, 597, 744, 796, 1194, 1592, 1723, 2388, 3446, 4776, 5169, 6169, 6892, 10338, 12338, 13784, 18507, 20676, 24676, 37014, 41352, 49352, 53413, 74028, 106826, 148056, 160239, 213652, 320478, 342877, 427304, 640956, 685754, 1028631, 1281912, 1371508, 2057262, 2743016, 4114524, 8229048, 10629187, 21258374, 31887561, 42516748, 63775122, 85033496, 127550244, 255100488]

約数ペア:

[(1, 255100488), (2, 127550244), (3, 85033496), (4, 63775122), (6, 42516748), (8, 31887561), (12, 21258374), (24, 10629187), (31, 8229048), (62, 4114524), (93, 2743016), (124, 2057262), (186, 1371508), (199, 1281912), (248, 1028631), (372, 685754), (398, 640956), (597, 427304), (744, 342877), (796, 320478), (1194, 213652), (1592, 160239), (1723, 148056), (2388, 106826), (3446, 74028), (4776, 53413), (5169, 49352), (6169, 41352), (6892, 37014), (10338, 24676), (12338, 20676), (13784, 18507)]