2745512172

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12781}}^1$

素因数の和:12830

約数の個数: 144

約数和(自身を含む): 8207271072

約数和(自身を除く): 5461758900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 306, 324, 351, 442, 459, 468, 486, 612, 663, 702, 884, 918, 972, 1053, 1326, 1377, 1404, 1836, 1989, 2106, 2652, 2754, 3159, 3978, 4131, 4212, 5508, 5967, 6318, 7956, 8262, 11934, 12636, 12781, 16524, 17901, 23868, 25562, 35802, 38343, 51124, 53703, 71604, 76686, 107406, 115029, 153372, 166153, 214812, 217277, 230058, 332306, 345087, 434554, 460116, 498459, 651831, 664612, 690174, 869108, 996918, 1035261, 1303662, 1380348, 1495377, 1955493, 1993836, 2070522, 2607324, 2824601, 2990754, 3105783, 3910986, 4141044, 4486131, 5649202, 5866479, 5981508, 6211566, 7821972, 8473803, 8972262, 11298404, 11732958, 12423132, 13458393, 16947606, 17599437, 17944524, 23465916, 25421409, 26916786, 33895212, 35198874, 40375179, 50842818, 52798311, 53833572, 70397748, 76264227, 80750358, 101685636, 105596622, 152528454, 161500716, 211193244, 228792681, 305056908, 457585362, 686378043, 915170724, 1372756086, 2745512172]

約数ペア:

[(1, 2745512172), (2, 1372756086), (3, 915170724), (4, 686378043), (6, 457585362), (9, 305056908), (12, 228792681), (13, 211193244), (17, 161500716), (18, 152528454), (26, 105596622), (27, 101685636), (34, 80750358), (36, 76264227), (39, 70397748), (51, 53833572), (52, 52798311), (54, 50842818), (68, 40375179), (78, 35198874), (81, 33895212), (102, 26916786), (108, 25421409), (117, 23465916), (153, 17944524), (156, 17599437), (162, 16947606), (204, 13458393), (221, 12423132), (234, 11732958), (243, 11298404), (306, 8972262), (324, 8473803), (351, 7821972), (442, 6211566), (459, 5981508), (468, 5866479), (486, 5649202), (612, 4486131), (663, 4141044), (702, 3910986), (884, 3105783), (918, 2990754), (972, 2824601), (1053, 2607324), (1326, 2070522), (1377, 1993836), (1404, 1955493), (1836, 1495377), (1989, 1380348), (2106, 1303662), (2652, 1035261), (2754, 996918), (3159, 869108), (3978, 690174), (4131, 664612), (4212, 651831), (5508, 498459), (5967, 460116), (6318, 434554), (7956, 345087), (8262, 332306), (11934, 230058), (12636, 217277), (12781, 214812), (16524, 166153), (17901, 153372), (23868, 115029), (25562, 107406), (35802, 76686), (38343, 71604), (51124, 53703)]