1571093888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 4204032000

約数和(自身を除く): 2632938112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 128, 133, 152, 182, 208, 217, 224, 229, 247, 248, 266, 304, 364, 403, 416, 434, 448, 458, 494, 496, 532, 589, 608, 728, 806, 832, 868, 896, 916, 988, 992, 1064, 1178, 1216, 1456, 1603, 1612, 1664, 1729, 1736, 1832, 1976, 1984, 2128, 2356, 2432, 2821, 2912, 2977, 3206, 3224, 3458, 3472, 3664, 3952, 3968, 4123, 4256, 4351, 4712, 5642, 5824, 5954, 6412, 6448, 6916, 6944, 7099, 7328, 7657, 7904, 8246, 8512, 8702, 9424, 11284, 11648, 11908, 12824, 12896, 13832, 13888, 14198, 14656, 15314, 15808, 16492, 17024, 17404, 18848, 20839, 22568, 23816, 25648, 25792, 27664, 27776, 28396, 29312, 30457, 30628, 31616, 32984, 34808, 37696, 41678, 45136, 47632, 49693, 51296, 51584, 53599, 55328, 56563, 56792, 60914, 61256, 65968, 69616, 75392, 83356, 90272, 92287, 95264, 99386, 102592, 107198, 110656, 113126, 113584, 121828, 122512, 131936, 134881, 139232, 166712, 180544, 184574, 190528, 198772, 205184, 214396, 221312, 226252, 227168, 243656, 245024, 263872, 269762, 278464, 333424, 361088, 369148, 381056, 395941, 397544, 428792, 452504, 454336, 487312, 490048, 527744, 539524, 556928, 646009, 666848, 738296, 791882, 795088, 857584, 905008, 908672, 944167, 974624, 980096, 1079048, 1292018, 1333696, 1476592, 1583764, 1590176, 1715168, 1753453, 1810016, 1888334, 1949248, 2158096, 2584036, 2667392, 2953184, 3167528, 3180352, 3430336, 3506906, 3620032, 3776668, 3898496, 4316192, 5168072, 5906368, 6335056, 6360704, 6860672, 7013812, 7240064, 7553336, 8632384, 10336144, 11812736, 12274171, 12670112, 14027624, 15106672, 17264768, 20672288, 24548342, 25340224, 28055248, 30213344, 41344576, 49096684, 50680448, 56110496, 60426688, 82689152, 98193368, 112220992, 120853376, 196386736, 224441984, 392773472, 785546944, 1571093888]

約数ペア:

[(1, 1571093888), (2, 785546944), (4, 392773472), (7, 224441984), (8, 196386736), (13, 120853376), (14, 112220992), (16, 98193368), (19, 82689152), (26, 60426688), (28, 56110496), (31, 50680448), (32, 49096684), (38, 41344576), (52, 30213344), (56, 28055248), (62, 25340224), (64, 24548342), (76, 20672288), (91, 17264768), (104, 15106672), (112, 14027624), (124, 12670112), (128, 12274171), (133, 11812736), (152, 10336144), (182, 8632384), (208, 7553336), (217, 7240064), (224, 7013812), (229, 6860672), (247, 6360704), (248, 6335056), (266, 5906368), (304, 5168072), (364, 4316192), (403, 3898496), (416, 3776668), (434, 3620032), (448, 3506906), (458, 3430336), (494, 3180352), (496, 3167528), (532, 2953184), (589, 2667392), (608, 2584036), (728, 2158096), (806, 1949248), (832, 1888334), (868, 1810016), (896, 1753453), (916, 1715168), (988, 1590176), (992, 1583764), (1064, 1476592), (1178, 1333696), (1216, 1292018), (1456, 1079048), (1603, 980096), (1612, 974624), (1664, 944167), (1729, 908672), (1736, 905008), (1832, 857584), (1976, 795088), (1984, 791882), (2128, 738296), (2356, 666848), (2432, 646009), (2821, 556928), (2912, 539524), (2977, 527744), (3206, 490048), (3224, 487312), (3458, 454336), (3472, 452504), (3664, 428792), (3952, 397544), (3968, 395941), (4123, 381056), (4256, 369148), (4351, 361088), (4712, 333424), (5642, 278464), (5824, 269762), (5954, 263872), (6412, 245024), (6448, 243656), (6916, 227168), (6944, 226252), (7099, 221312), (7328, 214396), (7657, 205184), (7904, 198772), (8246, 190528), (8512, 184574), (8702, 180544), (9424, 166712), (11284, 139232), (11648, 134881), (11908, 131936), (12824, 122512), (12896, 121828), (13832, 113584), (13888, 113126), (14198, 110656), (14656, 107198), (15314, 102592), (15808, 99386), (16492, 95264), (17024, 92287), (17404, 90272), (18848, 83356), (20839, 75392), (22568, 69616), (23816, 65968), (25648, 61256), (25792, 60914), (27664, 56792), (27776, 56563), (28396, 55328), (29312, 53599), (30457, 51584), (30628, 51296), (31616, 49693), (32984, 47632), (34808, 45136), (37696, 41678)]