667648410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 128

約数和(自身を含む): 1981808640

約数和(自身を除く): 1314160230

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 2090, 2145, 2470, 2717, 3135, 3705, 4290, 5434, 6270, 7410, 8151, 8191, 13585, 16302, 16382, 24573, 27170, 40755, 40955, 49146, 81510, 81910, 90101, 106483, 122865, 155629, 180202, 212966, 245730, 270303, 311258, 319449, 450505, 466887, 532415, 540606, 638898, 778145, 901010, 933774, 1064830, 1171313, 1351515, 1556290, 1597245, 1711919, 2023177, 2334435, 2342626, 2703030, 3194490, 3423838, 3513939, 4046354, 4668870, 5135757, 5856565, 6069531, 7027878, 8559595, 10115885, 10271514, 11713130, 12139062, 17119190, 17569695, 20231770, 22254947, 25678785, 30347655, 35139390, 44509894, 51357570, 60695310, 66764841, 111274735, 133529682, 222549470, 333824205, 667648410]

約数ペア:

[(1, 667648410), (2, 333824205), (3, 222549470), (5, 133529682), (6, 111274735), (10, 66764841), (11, 60695310), (13, 51357570), (15, 44509894), (19, 35139390), (22, 30347655), (26, 25678785), (30, 22254947), (33, 20231770), (38, 17569695), (39, 17119190), (55, 12139062), (57, 11713130), (65, 10271514), (66, 10115885), (78, 8559595), (95, 7027878), (110, 6069531), (114, 5856565), (130, 5135757), (143, 4668870), (165, 4046354), (190, 3513939), (195, 3423838), (209, 3194490), (247, 2703030), (285, 2342626), (286, 2334435), (330, 2023177), (390, 1711919), (418, 1597245), (429, 1556290), (494, 1351515), (570, 1171313), (627, 1064830), (715, 933774), (741, 901010), (858, 778145), (1045, 638898), (1235, 540606), (1254, 532415), (1430, 466887), (1482, 450505), (2090, 319449), (2145, 311258), (2470, 270303), (2717, 245730), (3135, 212966), (3705, 180202), (4290, 155629), (5434, 122865), (6270, 106483), (7410, 90101), (8151, 81910), (8191, 81510), (13585, 49146), (16302, 40955), (16382, 40755), (24573, 27170)]