1278635904

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12237

約数の個数: 192

約数和(自身を含む): 4528873440

約数和(自身を除く): 3250237536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 12197, 13104, 14976, 17472, 24394, 26208, 34944, 36591, 48788, 52416, 73182, 85379, 97576, 104832, 109773, 146364, 158561, 170758, 195152, 219546, 256137, 292728, 317122, 341516, 390304, 439092, 475683, 512274, 585456, 634244, 683032, 768411, 780608, 878184, 951366, 1024548, 1109927, 1170912, 1268488, 1366064, 1427049, 1536822, 1561216, 1756368, 1902732, 2049096, 2219854, 2341824, 2536976, 2732128, 2854098, 3073644, 3329781, 3512736, 3805464, 4098192, 4439708, 4683648, 5073952, 5464256, 5708196, 6147288, 6659562, 7025472, 7610928, 8196384, 8879416, 9989343, 10147904, 10928512, 11416392, 12294576, 13319124, 14050944, 15221856, 16392768, 17758832, 19978686, 20295808, 22832784, 24589152, 26638248, 30443712, 32785536, 35517664, 39957372, 45665568, 49178304, 53276496, 60887424, 71035328, 79914744, 91331136, 98356608, 106552992, 142070656, 159829488, 182662272, 213105984, 319658976, 426211968, 639317952, 1278635904]

約数ペア:

[(1, 1278635904), (2, 639317952), (3, 426211968), (4, 319658976), (6, 213105984), (7, 182662272), (8, 159829488), (9, 142070656), (12, 106552992), (13, 98356608), (14, 91331136), (16, 79914744), (18, 71035328), (21, 60887424), (24, 53276496), (26, 49178304), (28, 45665568), (32, 39957372), (36, 35517664), (39, 32785536), (42, 30443712), (48, 26638248), (52, 24589152), (56, 22832784), (63, 20295808), (64, 19978686), (72, 17758832), (78, 16392768), (84, 15221856), (91, 14050944), (96, 13319124), (104, 12294576), (112, 11416392), (117, 10928512), (126, 10147904), (128, 9989343), (144, 8879416), (156, 8196384), (168, 7610928), (182, 7025472), (192, 6659562), (208, 6147288), (224, 5708196), (234, 5464256), (252, 5073952), (273, 4683648), (288, 4439708), (312, 4098192), (336, 3805464), (364, 3512736), (384, 3329781), (416, 3073644), (448, 2854098), (468, 2732128), (504, 2536976), (546, 2341824), (576, 2219854), (624, 2049096), (672, 1902732), (728, 1756368), (819, 1561216), (832, 1536822), (896, 1427049), (936, 1366064), (1008, 1268488), (1092, 1170912), (1152, 1109927), (1248, 1024548), (1344, 951366), (1456, 878184), (1638, 780608), (1664, 768411), (1872, 683032), (2016, 634244), (2184, 585456), (2496, 512274), (2688, 475683), (2912, 439092), (3276, 390304), (3744, 341516), (4032, 317122), (4368, 292728), (4992, 256137), (5824, 219546), (6552, 195152), (7488, 170758), (8064, 158561), (8736, 146364), (11648, 109773), (12197, 104832), (13104, 97576), (14976, 85379), (17472, 73182), (24394, 52416), (26208, 48788), (34944, 36591)]