291365964

素因数分解:

$2^2\times 3^3\times {\mathrm{743}}^1\times {\mathrm{3631}}^1$

素因数の和:4387

約数の個数: 48

約数和(自身を含む): 756618240

約数和(自身を除く): 465252276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 743, 1486, 2229, 2972, 3631, 4458, 6687, 7262, 8916, 10893, 13374, 14524, 20061, 21786, 26748, 32679, 40122, 43572, 65358, 80244, 98037, 130716, 196074, 392148, 2697833, 5395666, 8093499, 10791332, 16186998, 24280497, 32373996, 48560994, 72841491, 97121988, 145682982, 291365964]

約数ペア:

[(1, 291365964), (2, 145682982), (3, 97121988), (4, 72841491), (6, 48560994), (9, 32373996), (12, 24280497), (18, 16186998), (27, 10791332), (36, 8093499), (54, 5395666), (108, 2697833), (743, 392148), (1486, 196074), (2229, 130716), (2972, 98037), (3631, 80244), (4458, 65358), (6687, 43572), (7262, 40122), (8916, 32679), (10893, 26748), (13374, 21786), (14524, 20061)]