289314948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{30403}}^1$

素因数の和:30484

約数の個数: 48

約数和(自身を含む): 738938816

約数和(自身を除く): 449623868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 30403, 60806, 91209, 121612, 182418, 364836, 395239, 790478, 1185717, 1580956, 1854583, 2371434, 3709166, 4742868, 5563749, 7418332, 11127498, 22254996, 24109579, 48219158, 72328737, 96438316, 144657474, 289314948]

約数ペア:

[(1, 289314948), (2, 144657474), (3, 96438316), (4, 72328737), (6, 48219158), (12, 24109579), (13, 22254996), (26, 11127498), (39, 7418332), (52, 5563749), (61, 4742868), (78, 3709166), (122, 2371434), (156, 1854583), (183, 1580956), (244, 1185717), (366, 790478), (732, 395239), (793, 364836), (1586, 182418), (2379, 121612), (3172, 91209), (4758, 60806), (9516, 30403)]