289445088

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 809222400

約数和(自身を除く): 519777312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 89, 96, 114, 152, 178, 228, 267, 304, 356, 456, 534, 608, 712, 912, 1068, 1424, 1691, 1783, 1824, 2136, 2848, 3382, 3566, 4272, 5073, 5349, 6764, 7132, 8544, 10146, 10698, 13528, 14264, 20292, 21396, 27056, 28528, 33877, 40584, 42792, 54112, 57056, 67754, 81168, 85584, 101631, 135508, 158687, 162336, 171168, 203262, 271016, 317374, 406524, 476061, 542032, 634748, 813048, 952122, 1084064, 1269496, 1626096, 1904244, 2538992, 3015053, 3252192, 3808488, 5077984, 6030106, 7616976, 9045159, 12060212, 15233952, 18090318, 24120424, 36180636, 48240848, 72361272, 96481696, 144722544, 289445088]

約数ペア:

[(1, 289445088), (2, 144722544), (3, 96481696), (4, 72361272), (6, 48240848), (8, 36180636), (12, 24120424), (16, 18090318), (19, 15233952), (24, 12060212), (32, 9045159), (38, 7616976), (48, 6030106), (57, 5077984), (76, 3808488), (89, 3252192), (96, 3015053), (114, 2538992), (152, 1904244), (178, 1626096), (228, 1269496), (267, 1084064), (304, 952122), (356, 813048), (456, 634748), (534, 542032), (608, 476061), (712, 406524), (912, 317374), (1068, 271016), (1424, 203262), (1691, 171168), (1783, 162336), (1824, 158687), (2136, 135508), (2848, 101631), (3382, 85584), (3566, 81168), (4272, 67754), (5073, 57056), (5349, 54112), (6764, 42792), (7132, 40584), (8544, 33877), (10146, 28528), (10698, 27056), (13528, 21396), (14264, 20292)]