8956969892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 18155088000

約数和(自身を除く): 9198118108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 331, 449, 494, 662, 793, 898, 988, 1159, 1324, 1586, 1796, 2318, 3172, 4303, 4636, 5837, 6289, 8531, 8606, 11674, 12578, 15067, 17062, 17212, 20191, 23348, 25156, 27389, 30134, 34124, 40382, 54778, 60268, 80764, 81757, 109556, 110903, 148619, 163514, 221806, 262483, 297238, 327028, 356057, 383629, 443612, 520391, 524966, 594476, 712114, 767258, 1040782, 1049932, 1424228, 1534516, 1932047, 2081564, 2823761, 3864094, 4987177, 5647522, 6765083, 7728188, 9065759, 9974354, 11295044, 13530166, 18131518, 19948708, 27060332, 36263036, 36708893, 73417786, 117854867, 146835572, 172249421, 235709734, 344498842, 471419468, 688997684, 2239242473, 4478484946, 8956969892]

約数ペア:

[(1, 8956969892), (2, 4478484946), (4, 2239242473), (13, 688997684), (19, 471419468), (26, 344498842), (38, 235709734), (52, 172249421), (61, 146835572), (76, 117854867), (122, 73417786), (244, 36708893), (247, 36263036), (331, 27060332), (449, 19948708), (494, 18131518), (662, 13530166), (793, 11295044), (898, 9974354), (988, 9065759), (1159, 7728188), (1324, 6765083), (1586, 5647522), (1796, 4987177), (2318, 3864094), (3172, 2823761), (4303, 2081564), (4636, 1932047), (5837, 1534516), (6289, 1424228), (8531, 1049932), (8606, 1040782), (11674, 767258), (12578, 712114), (15067, 594476), (17062, 524966), (17212, 520391), (20191, 443612), (23348, 383629), (25156, 356057), (27389, 327028), (30134, 297238), (34124, 262483), (40382, 221806), (54778, 163514), (60268, 148619), (80764, 110903), (81757, 109556)]