878310384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 160

約数和(自身を含む): 2738396160

約数和(自身を除く): 1860085776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 89, 92, 112, 138, 161, 168, 178, 184, 267, 276, 322, 336, 356, 368, 483, 534, 552, 623, 644, 712, 966, 1068, 1104, 1246, 1277, 1288, 1424, 1869, 1932, 2047, 2136, 2492, 2554, 2576, 3738, 3831, 3864, 4094, 4272, 4984, 5108, 6141, 7476, 7662, 7728, 8188, 8939, 9968, 10216, 12282, 14329, 14952, 15324, 16376, 17878, 20432, 24564, 26817, 28658, 29371, 29904, 30648, 32752, 35756, 42987, 49128, 53634, 57316, 58742, 61296, 71512, 85974, 88113, 98256, 107268, 113653, 114632, 117484, 143024, 171948, 176226, 205597, 214536, 227306, 229264, 234968, 340959, 343896, 352452, 411194, 429072, 454612, 469936, 616791, 681918, 687792, 704904, 795571, 822388, 909224, 1233582, 1363836, 1409808, 1591142, 1644776, 1818448, 2386713, 2467164, 2614019, 2727672, 3182284, 3289552, 4773426, 4934328, 5228038, 5455344, 6364568, 7842057, 9546852, 9868656, 10456076, 12729136, 15684114, 18298133, 19093704, 20912152, 31368228, 36596266, 38187408, 41824304, 54894399, 62736456, 73192532, 109788798, 125472912, 146385064, 219577596, 292770128, 439155192, 878310384]

約数ペア:

[(1, 878310384), (2, 439155192), (3, 292770128), (4, 219577596), (6, 146385064), (7, 125472912), (8, 109788798), (12, 73192532), (14, 62736456), (16, 54894399), (21, 41824304), (23, 38187408), (24, 36596266), (28, 31368228), (42, 20912152), (46, 19093704), (48, 18298133), (56, 15684114), (69, 12729136), (84, 10456076), (89, 9868656), (92, 9546852), (112, 7842057), (138, 6364568), (161, 5455344), (168, 5228038), (178, 4934328), (184, 4773426), (267, 3289552), (276, 3182284), (322, 2727672), (336, 2614019), (356, 2467164), (368, 2386713), (483, 1818448), (534, 1644776), (552, 1591142), (623, 1409808), (644, 1363836), (712, 1233582), (966, 909224), (1068, 822388), (1104, 795571), (1246, 704904), (1277, 687792), (1288, 681918), (1424, 616791), (1869, 469936), (1932, 454612), (2047, 429072), (2136, 411194), (2492, 352452), (2554, 343896), (2576, 340959), (3738, 234968), (3831, 229264), (3864, 227306), (4094, 214536), (4272, 205597), (4984, 176226), (5108, 171948), (6141, 143024), (7476, 117484), (7662, 114632), (7728, 113653), (8188, 107268), (8939, 98256), (9968, 88113), (10216, 85974), (12282, 71512), (14329, 61296), (14952, 58742), (15324, 57316), (16376, 53634), (17878, 49128), (20432, 42987), (24564, 35756), (26817, 32752), (28658, 30648), (29371, 29904)]