251288544

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 713954304

約数和(自身を除く): 462665760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 271, 312, 416, 542, 624, 743, 813, 1084, 1248, 1486, 1626, 2168, 2229, 2972, 3252, 3523, 4336, 4458, 5944, 6504, 7046, 8672, 8916, 9659, 10569, 11888, 13008, 14092, 17832, 19318, 21138, 23776, 26016, 28184, 28977, 35664, 38636, 42276, 56368, 57954, 71328, 77272, 84552, 112736, 115908, 154544, 169104, 201353, 231816, 309088, 338208, 402706, 463632, 604059, 805412, 927264, 1208118, 1610824, 2416236, 2617589, 3221648, 4832472, 5235178, 6443296, 7852767, 9664944, 10470356, 15705534, 19329888, 20940712, 31411068, 41881424, 62822136, 83762848, 125644272, 251288544]

約数ペア:

[(1, 251288544), (2, 125644272), (3, 83762848), (4, 62822136), (6, 41881424), (8, 31411068), (12, 20940712), (13, 19329888), (16, 15705534), (24, 10470356), (26, 9664944), (32, 7852767), (39, 6443296), (48, 5235178), (52, 4832472), (78, 3221648), (96, 2617589), (104, 2416236), (156, 1610824), (208, 1208118), (271, 927264), (312, 805412), (416, 604059), (542, 463632), (624, 402706), (743, 338208), (813, 309088), (1084, 231816), (1248, 201353), (1486, 169104), (1626, 154544), (2168, 115908), (2229, 112736), (2972, 84552), (3252, 77272), (3523, 71328), (4336, 57954), (4458, 56368), (5944, 42276), (6504, 38636), (7046, 35664), (8672, 28977), (8916, 28184), (9659, 26016), (10569, 23776), (11888, 21138), (13008, 19318), (14092, 17832)]