389912832

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3013

約数の個数: 144

約数和(自身を含む): 1214136000

約数和(自身を除く): 824223168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 2969, 3456, 3648, 4104, 4864, 5472, 5938, 6912, 7296, 8208, 8907, 10944, 11876, 14592, 16416, 17814, 21888, 23752, 26721, 32832, 35628, 43776, 47504, 53442, 56411, 65664, 71256, 80163, 95008, 106884, 112822, 131328, 142512, 160326, 169233, 190016, 213768, 225644, 285024, 320652, 338466, 380032, 427536, 451288, 507699, 570048, 641304, 676932, 760064, 855072, 902576, 1015398, 1140096, 1282608, 1353864, 1523097, 1710144, 1805152, 2030796, 2280192, 2565216, 2707728, 3046194, 3420288, 3610304, 4061592, 5130432, 5415456, 6092388, 6840576, 7220608, 8123184, 10260864, 10830912, 12184776, 14441216, 16246368, 20521728, 21661824, 24369552, 32492736, 43323648, 48739104, 64985472, 97478208, 129970944, 194956416, 389912832]

約数ペア:

[(1, 389912832), (2, 194956416), (3, 129970944), (4, 97478208), (6, 64985472), (8, 48739104), (9, 43323648), (12, 32492736), (16, 24369552), (18, 21661824), (19, 20521728), (24, 16246368), (27, 14441216), (32, 12184776), (36, 10830912), (38, 10260864), (48, 8123184), (54, 7220608), (57, 6840576), (64, 6092388), (72, 5415456), (76, 5130432), (96, 4061592), (108, 3610304), (114, 3420288), (128, 3046194), (144, 2707728), (152, 2565216), (171, 2280192), (192, 2030796), (216, 1805152), (228, 1710144), (256, 1523097), (288, 1353864), (304, 1282608), (342, 1140096), (384, 1015398), (432, 902576), (456, 855072), (513, 760064), (576, 676932), (608, 641304), (684, 570048), (768, 507699), (864, 451288), (912, 427536), (1026, 380032), (1152, 338466), (1216, 320652), (1368, 285024), (1728, 225644), (1824, 213768), (2052, 190016), (2304, 169233), (2432, 160326), (2736, 142512), (2969, 131328), (3456, 112822), (3648, 106884), (4104, 95008), (4864, 80163), (5472, 71256), (5938, 65664), (6912, 56411), (7296, 53442), (8208, 47504), (8907, 43776), (10944, 35628), (11876, 32832), (14592, 26721), (16416, 23752), (17814, 21888)]