979881984

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 156

約数和(自身を含む): 2981524000

約数和(自身を除く): 2001642016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1399, 1536, 1824, 2048, 2304, 2432, 2736, 2798, 3072, 3648, 4096, 4197, 4608, 4864, 5472, 5596, 6144, 7296, 8394, 9216, 9728, 10944, 11192, 12288, 12591, 14592, 16788, 18432, 19456, 21888, 22384, 25182, 26581, 29184, 33576, 36864, 38912, 43776, 44768, 50364, 53162, 58368, 67152, 77824, 79743, 87552, 89536, 100728, 106324, 116736, 134304, 159486, 175104, 179072, 201456, 212648, 233472, 239229, 268608, 318972, 350208, 358144, 402912, 425296, 478458, 537216, 637944, 700416, 716288, 805824, 850592, 956916, 1074432, 1275888, 1432576, 1611648, 1701184, 1913832, 2148864, 2551776, 2865152, 3223296, 3402368, 3827664, 4297728, 5103552, 5730304, 6446592, 6804736, 7655328, 8595456, 10207104, 12893184, 13609472, 15310656, 17190912, 20414208, 25786368, 27218944, 30621312, 40828416, 51572736, 54437888, 61242624, 81656832, 108875776, 122485248, 163313664, 244970496, 326627328, 489940992, 979881984]

約数ペア:

[(1, 979881984), (2, 489940992), (3, 326627328), (4, 244970496), (6, 163313664), (8, 122485248), (9, 108875776), (12, 81656832), (16, 61242624), (18, 54437888), (19, 51572736), (24, 40828416), (32, 30621312), (36, 27218944), (38, 25786368), (48, 20414208), (57, 17190912), (64, 15310656), (72, 13609472), (76, 12893184), (96, 10207104), (114, 8595456), (128, 7655328), (144, 6804736), (152, 6446592), (171, 5730304), (192, 5103552), (228, 4297728), (256, 3827664), (288, 3402368), (304, 3223296), (342, 2865152), (384, 2551776), (456, 2148864), (512, 1913832), (576, 1701184), (608, 1611648), (684, 1432576), (768, 1275888), (912, 1074432), (1024, 956916), (1152, 850592), (1216, 805824), (1368, 716288), (1399, 700416), (1536, 637944), (1824, 537216), (2048, 478458), (2304, 425296), (2432, 402912), (2736, 358144), (2798, 350208), (3072, 318972), (3648, 268608), (4096, 239229), (4197, 233472), (4608, 212648), (4864, 201456), (5472, 179072), (5596, 175104), (6144, 159486), (7296, 134304), (8394, 116736), (9216, 106324), (9728, 100728), (10944, 89536), (11192, 87552), (12288, 79743), (12591, 77824), (14592, 67152), (16788, 58368), (18432, 53162), (19456, 50364), (21888, 44768), (22384, 43776), (25182, 38912), (26581, 36864), (29184, 33576)]