321053472

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 940343040

約数和(自身を除く): 619289568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 103, 137, 144, 158, 206, 237, 274, 288, 309, 316, 411, 412, 474, 548, 618, 632, 711, 822, 824, 927, 948, 1096, 1233, 1236, 1264, 1422, 1644, 1648, 1854, 1896, 2192, 2466, 2472, 2528, 2844, 3288, 3296, 3708, 3792, 4384, 4932, 4944, 5688, 6576, 7416, 7584, 8137, 9864, 9888, 10823, 11376, 13152, 14111, 14832, 16274, 19728, 21646, 22752, 24411, 28222, 29664, 32469, 32548, 39456, 42333, 43292, 48822, 56444, 64938, 65096, 73233, 84666, 86584, 97407, 97644, 112888, 126999, 129876, 130192, 146466, 169332, 173168, 194814, 195288, 225776, 253998, 259752, 260384, 292932, 338664, 346336, 389628, 390576, 451552, 507996, 519504, 585864, 677328, 779256, 781152, 1015992, 1039008, 1114769, 1171728, 1354656, 1558512, 2031984, 2229538, 2343456, 3117024, 3344307, 4063968, 4459076, 6688614, 8918152, 10032921, 13377228, 17836304, 20065842, 26754456, 35672608, 40131684, 53508912, 80263368, 107017824, 160526736, 321053472]

約数ペア:

[(1, 321053472), (2, 160526736), (3, 107017824), (4, 80263368), (6, 53508912), (8, 40131684), (9, 35672608), (12, 26754456), (16, 20065842), (18, 17836304), (24, 13377228), (32, 10032921), (36, 8918152), (48, 6688614), (72, 4459076), (79, 4063968), (96, 3344307), (103, 3117024), (137, 2343456), (144, 2229538), (158, 2031984), (206, 1558512), (237, 1354656), (274, 1171728), (288, 1114769), (309, 1039008), (316, 1015992), (411, 781152), (412, 779256), (474, 677328), (548, 585864), (618, 519504), (632, 507996), (711, 451552), (822, 390576), (824, 389628), (927, 346336), (948, 338664), (1096, 292932), (1233, 260384), (1236, 259752), (1264, 253998), (1422, 225776), (1644, 195288), (1648, 194814), (1854, 173168), (1896, 169332), (2192, 146466), (2466, 130192), (2472, 129876), (2528, 126999), (2844, 112888), (3288, 97644), (3296, 97407), (3708, 86584), (3792, 84666), (4384, 73233), (4932, 65096), (4944, 64938), (5688, 56444), (6576, 48822), (7416, 43292), (7584, 42333), (8137, 39456), (9864, 32548), (9888, 32469), (10823, 29664), (11376, 28222), (13152, 24411), (14111, 22752), (14832, 21646), (16274, 19728)]