380724708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{49807}}^1$

素因数の和:49841

約数の個数: 72

約数和(自身を含む): 1112909952

約数和(自身を除く): 732185244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 49807, 99614, 149421, 199228, 298842, 348649, 597684, 647491, 697298, 1045947, 1294982, 1394596, 1942473, 2091894, 2440543, 2589964, 3884946, 4183788, 4532437, 4881086, 7321629, 7769892, 9064874, 9762172, 13597311, 14643258, 18129748, 27194622, 29286516, 31727059, 54389244, 63454118, 95181177, 126908236, 190362354, 380724708]

約数ペア:

[(1, 380724708), (2, 190362354), (3, 126908236), (4, 95181177), (6, 63454118), (7, 54389244), (12, 31727059), (13, 29286516), (14, 27194622), (21, 18129748), (26, 14643258), (28, 13597311), (39, 9762172), (42, 9064874), (49, 7769892), (52, 7321629), (78, 4881086), (84, 4532437), (91, 4183788), (98, 3884946), (147, 2589964), (156, 2440543), (182, 2091894), (196, 1942473), (273, 1394596), (294, 1294982), (364, 1045947), (546, 697298), (588, 647491), (637, 597684), (1092, 348649), (1274, 298842), (1911, 199228), (2548, 149421), (3822, 99614), (7644, 49807)]