557177922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1439}}^1$

素因数の和:1900

約数の個数: 72

約数和(自身を含む): 1408492800

約数和(自身を除く): 851314878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 439, 441, 878, 882, 1317, 1439, 2634, 2878, 3073, 3951, 4317, 6146, 7902, 8634, 9219, 10073, 12951, 18438, 20146, 21511, 25902, 27657, 30219, 43022, 55314, 60438, 64533, 70511, 90657, 129066, 141022, 181314, 193599, 211533, 387198, 423066, 631721, 634599, 1263442, 1269198, 1895163, 3790326, 4422047, 5685489, 8844094, 11370978, 13266141, 26532282, 30954329, 39798423, 61908658, 79596846, 92862987, 185725974, 278588961, 557177922]

約数ペア:

[(1, 557177922), (2, 278588961), (3, 185725974), (6, 92862987), (7, 79596846), (9, 61908658), (14, 39798423), (18, 30954329), (21, 26532282), (42, 13266141), (49, 11370978), (63, 8844094), (98, 5685489), (126, 4422047), (147, 3790326), (294, 1895163), (439, 1269198), (441, 1263442), (878, 634599), (882, 631721), (1317, 423066), (1439, 387198), (2634, 211533), (2878, 193599), (3073, 181314), (3951, 141022), (4317, 129066), (6146, 90657), (7902, 70511), (8634, 64533), (9219, 60438), (10073, 55314), (12951, 43022), (18438, 30219), (20146, 27657), (21511, 25902)]