331346144

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 667144800

約数和(自身を除く): 335798656

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 199, 244, 398, 488, 796, 853, 976, 1592, 1706, 1952, 3184, 3412, 6368, 6824, 12139, 13648, 24278, 27296, 48556, 52033, 97112, 104066, 169747, 194224, 208132, 339494, 388448, 416264, 678988, 832528, 1357976, 1665056, 2715952, 5431904, 10354567, 20709134, 41418268, 82836536, 165673072, 331346144]

約数ペア:

[(1, 331346144), (2, 165673072), (4, 82836536), (8, 41418268), (16, 20709134), (32, 10354567), (61, 5431904), (122, 2715952), (199, 1665056), (244, 1357976), (398, 832528), (488, 678988), (796, 416264), (853, 388448), (976, 339494), (1592, 208132), (1706, 194224), (1952, 169747), (3184, 104066), (3412, 97112), (6368, 52033), (6824, 48556), (12139, 27296), (13648, 24278)]