9978864012

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{263239}}^1$

素因数の和:263274

約数の個数: 84

約数和(自身を含む): 28196689360

約数和(自身を除く): 18217825348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6318, 9477, 12636, 18954, 37908, 263239, 526478, 789717, 1052956, 1579434, 2369151, 3158868, 3422107, 4738302, 6844214, 7107453, 9476604, 10266321, 13688428, 14214906, 20532642, 21322359, 28429812, 30798963, 41065284, 42644718, 61597926, 63967077, 85289436, 92396889, 123195852, 127934154, 184793778, 191901231, 255868308, 277190667, 369587556, 383802462, 554381334, 767604924, 831572001, 1108762668, 1663144002, 2494716003, 3326288004, 4989432006, 9978864012]

約数ペア:

[(1, 9978864012), (2, 4989432006), (3, 3326288004), (4, 2494716003), (6, 1663144002), (9, 1108762668), (12, 831572001), (13, 767604924), (18, 554381334), (26, 383802462), (27, 369587556), (36, 277190667), (39, 255868308), (52, 191901231), (54, 184793778), (78, 127934154), (81, 123195852), (108, 92396889), (117, 85289436), (156, 63967077), (162, 61597926), (234, 42644718), (243, 41065284), (324, 30798963), (351, 28429812), (468, 21322359), (486, 20532642), (702, 14214906), (729, 13688428), (972, 10266321), (1053, 9476604), (1404, 7107453), (1458, 6844214), (2106, 4738302), (2916, 3422107), (3159, 3158868), (4212, 2369151), (6318, 1579434), (9477, 1052956), (12636, 789717), (18954, 526478), (37908, 263239)]