1389953448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47903}}^1$

素因数の和:47959

約数の個数: 96

約数和(自身を含む): 4184893440

約数和(自身を除く): 2794939992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 29016, 47903, 95806, 143709, 191612, 287418, 383224, 431127, 574836, 622739, 862254, 1149672, 1245478, 1484993, 1724508, 1868217, 2490956, 2969986, 3449016, 3736434, 4454979, 4981912, 5604651, 5939972, 7472868, 8909958, 11209302, 11879944, 13364937, 14945736, 17819916, 19304909, 22418604, 26729874, 35639832, 38609818, 44837208, 53459748, 57914727, 77219636, 106919496, 115829454, 154439272, 173744181, 231658908, 347488362, 463317816, 694976724, 1389953448]

約数ペア:

[(1, 1389953448), (2, 694976724), (3, 463317816), (4, 347488362), (6, 231658908), (8, 173744181), (9, 154439272), (12, 115829454), (13, 106919496), (18, 77219636), (24, 57914727), (26, 53459748), (31, 44837208), (36, 38609818), (39, 35639832), (52, 26729874), (62, 22418604), (72, 19304909), (78, 17819916), (93, 14945736), (104, 13364937), (117, 11879944), (124, 11209302), (156, 8909958), (186, 7472868), (234, 5939972), (248, 5604651), (279, 4981912), (312, 4454979), (372, 3736434), (403, 3449016), (468, 2969986), (558, 2490956), (744, 1868217), (806, 1724508), (936, 1484993), (1116, 1245478), (1209, 1149672), (1612, 862254), (2232, 622739), (2418, 574836), (3224, 431127), (3627, 383224), (4836, 287418), (7254, 191612), (9672, 143709), (14508, 95806), (29016, 47903)]