724388148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2322

約数の個数: 144

約数和(自身を含む): 2152550400

約数和(自身を除く): 1428162252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 43, 44, 57, 66, 76, 86, 99, 114, 129, 132, 171, 172, 198, 209, 228, 258, 342, 387, 396, 418, 473, 516, 627, 684, 774, 817, 836, 946, 1254, 1419, 1548, 1634, 1881, 1892, 2239, 2451, 2508, 2838, 3268, 3762, 4257, 4478, 4902, 5676, 6717, 7353, 7524, 8514, 8956, 8987, 9804, 13434, 14706, 17028, 17974, 20151, 24629, 26868, 26961, 29412, 35948, 40302, 42541, 49258, 53922, 73887, 80604, 80883, 85082, 96277, 98516, 107844, 127623, 147774, 161766, 170164, 192554, 221661, 255246, 288831, 295548, 323532, 382869, 385108, 443322, 467951, 510492, 577662, 765738, 866493, 886644, 935902, 1059047, 1155324, 1403853, 1531476, 1732986, 1829263, 1871804, 2118094, 2807706, 3177141, 3465972, 3658526, 4211559, 4236188, 5487789, 5615412, 6354282, 7317052, 8423118, 9531423, 10975578, 12708564, 16463367, 16846236, 19062846, 20121893, 21951156, 32926734, 38125692, 40243786, 60365679, 65853468, 80487572, 120731358, 181097037, 241462716, 362194074, 724388148]

約数ペア:

[(1, 724388148), (2, 362194074), (3, 241462716), (4, 181097037), (6, 120731358), (9, 80487572), (11, 65853468), (12, 60365679), (18, 40243786), (19, 38125692), (22, 32926734), (33, 21951156), (36, 20121893), (38, 19062846), (43, 16846236), (44, 16463367), (57, 12708564), (66, 10975578), (76, 9531423), (86, 8423118), (99, 7317052), (114, 6354282), (129, 5615412), (132, 5487789), (171, 4236188), (172, 4211559), (198, 3658526), (209, 3465972), (228, 3177141), (258, 2807706), (342, 2118094), (387, 1871804), (396, 1829263), (418, 1732986), (473, 1531476), (516, 1403853), (627, 1155324), (684, 1059047), (774, 935902), (817, 886644), (836, 866493), (946, 765738), (1254, 577662), (1419, 510492), (1548, 467951), (1634, 443322), (1881, 385108), (1892, 382869), (2239, 323532), (2451, 295548), (2508, 288831), (2838, 255246), (3268, 221661), (3762, 192554), (4257, 170164), (4478, 161766), (4902, 147774), (5676, 127623), (6717, 107844), (7353, 98516), (7524, 96277), (8514, 85082), (8956, 80883), (8987, 80604), (9804, 73887), (13434, 53922), (14706, 49258), (17028, 42541), (17974, 40302), (20151, 35948), (24629, 29412), (26868, 26961)]