128483784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12479}}^1$

素因数の和:12515

約数の個数: 96

約数和(自身を含む): 408844800

約数和(自身を除く): 280361016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 10296, 12479, 24958, 37437, 49916, 74874, 99832, 112311, 137269, 149748, 162227, 224622, 274538, 299496, 324454, 411807, 449244, 486681, 549076, 648908, 823614, 898488, 973362, 1098152, 1235421, 1297816, 1460043, 1647228, 1784497, 1946724, 2470842, 2920086, 3294456, 3568994, 3893448, 4941684, 5353491, 5840172, 7137988, 9883368, 10706982, 11680344, 14275976, 16060473, 21413964, 32120946, 42827928, 64241892, 128483784]

約数ペア:

[(1, 128483784), (2, 64241892), (3, 42827928), (4, 32120946), (6, 21413964), (8, 16060473), (9, 14275976), (11, 11680344), (12, 10706982), (13, 9883368), (18, 7137988), (22, 5840172), (24, 5353491), (26, 4941684), (33, 3893448), (36, 3568994), (39, 3294456), (44, 2920086), (52, 2470842), (66, 1946724), (72, 1784497), (78, 1647228), (88, 1460043), (99, 1297816), (104, 1235421), (117, 1098152), (132, 973362), (143, 898488), (156, 823614), (198, 648908), (234, 549076), (264, 486681), (286, 449244), (312, 411807), (396, 324454), (429, 299496), (468, 274538), (572, 224622), (792, 162227), (858, 149748), (936, 137269), (1144, 112311), (1287, 99832), (1716, 74874), (2574, 49916), (3432, 37437), (5148, 24958), (10296, 12479)]