210829416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7699}}^1$

素因数の和:7878

約数の個数: 64

約数和(自身を含む): 606144000

約数和(自身を除く): 395314584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 3423, 3912, 4564, 6846, 7699, 9128, 13692, 15398, 23097, 27384, 30796, 46194, 53893, 61592, 92388, 107786, 161679, 184776, 215572, 323358, 431144, 646716, 1254937, 1293432, 2509874, 3764811, 5019748, 7529622, 8784559, 10039496, 15059244, 17569118, 26353677, 30118488, 35138236, 52707354, 70276472, 105414708, 210829416]

約数ペア:

[(1, 210829416), (2, 105414708), (3, 70276472), (4, 52707354), (6, 35138236), (7, 30118488), (8, 26353677), (12, 17569118), (14, 15059244), (21, 10039496), (24, 8784559), (28, 7529622), (42, 5019748), (56, 3764811), (84, 2509874), (163, 1293432), (168, 1254937), (326, 646716), (489, 431144), (652, 323358), (978, 215572), (1141, 184776), (1304, 161679), (1956, 107786), (2282, 92388), (3423, 61592), (3912, 53893), (4564, 46194), (6846, 30796), (7699, 27384), (9128, 23097), (13692, 15398)]