860872064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 1976066400

約数和(自身を除く): 1115194336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 73, 76, 104, 128, 146, 152, 208, 247, 292, 304, 373, 416, 494, 584, 608, 746, 832, 949, 988, 1168, 1216, 1387, 1492, 1664, 1898, 1976, 2336, 2432, 2774, 2984, 3796, 3952, 4672, 4849, 5548, 5968, 7087, 7592, 7904, 9344, 9698, 11096, 11936, 14174, 15184, 15808, 18031, 19396, 22192, 23872, 27229, 28348, 30368, 31616, 36062, 38792, 44384, 47744, 54458, 56696, 60736, 72124, 77584, 88768, 92131, 108916, 113392, 121472, 144248, 155168, 177536, 184262, 217832, 226784, 288496, 310336, 353977, 368524, 435664, 453568, 517351, 576992, 620672, 707954, 737048, 871328, 907136, 1034702, 1153984, 1415908, 1474096, 1742656, 2069404, 2307968, 2831816, 2948192, 3485312, 4138808, 5663632, 5896384, 6725563, 8277616, 11327264, 11792768, 13451126, 16555232, 22654528, 26902252, 33110464, 45309056, 53804504, 66220928, 107609008, 215218016, 430436032, 860872064]

約数ペア:

[(1, 860872064), (2, 430436032), (4, 215218016), (8, 107609008), (13, 66220928), (16, 53804504), (19, 45309056), (26, 33110464), (32, 26902252), (38, 22654528), (52, 16555232), (64, 13451126), (73, 11792768), (76, 11327264), (104, 8277616), (128, 6725563), (146, 5896384), (152, 5663632), (208, 4138808), (247, 3485312), (292, 2948192), (304, 2831816), (373, 2307968), (416, 2069404), (494, 1742656), (584, 1474096), (608, 1415908), (746, 1153984), (832, 1034702), (949, 907136), (988, 871328), (1168, 737048), (1216, 707954), (1387, 620672), (1492, 576992), (1664, 517351), (1898, 453568), (1976, 435664), (2336, 368524), (2432, 353977), (2774, 310336), (2984, 288496), (3796, 226784), (3952, 217832), (4672, 184262), (4849, 177536), (5548, 155168), (5968, 144248), (7087, 121472), (7592, 113392), (7904, 108916), (9344, 92131), (9698, 88768), (11096, 77584), (11936, 72124), (14174, 60736), (15184, 56696), (15808, 54458), (18031, 47744), (19396, 44384), (22192, 38792), (23872, 36062), (27229, 31616), (28348, 30368)]