421162008

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 1066656000

約数和(自身を除く): 645493992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 199, 326, 398, 489, 541, 597, 652, 796, 978, 1082, 1194, 1304, 1592, 1623, 1956, 2164, 2388, 3246, 3912, 4328, 4776, 6492, 12984, 32437, 64874, 88183, 97311, 107659, 129748, 176366, 194622, 215318, 259496, 264549, 322977, 352732, 389244, 430636, 529098, 645954, 705464, 778488, 861272, 1058196, 1291908, 2116392, 2583816, 17548417, 35096834, 52645251, 70193668, 105290502, 140387336, 210581004, 421162008]

約数ペア:

[(1, 421162008), (2, 210581004), (3, 140387336), (4, 105290502), (6, 70193668), (8, 52645251), (12, 35096834), (24, 17548417), (163, 2583816), (199, 2116392), (326, 1291908), (398, 1058196), (489, 861272), (541, 778488), (597, 705464), (652, 645954), (796, 529098), (978, 430636), (1082, 389244), (1194, 352732), (1304, 322977), (1592, 264549), (1623, 259496), (1956, 215318), (2164, 194622), (2388, 176366), (3246, 129748), (3912, 107659), (4328, 97311), (4776, 88183), (6492, 64874), (12984, 32437)]