1019698688

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2907

約数の個数: 80

約数和(自身を含む): 2203378320

約数和(自身を除く): 1183679632

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 512, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 2833, 4736, 4864, 5624, 5666, 9472, 9728, 11248, 11332, 18944, 22496, 22664, 44992, 45328, 53827, 89984, 90656, 104821, 107654, 179968, 181312, 209642, 215308, 359936, 362624, 419284, 430616, 725248, 838568, 861232, 1450496, 1677136, 1722464, 1991599, 3354272, 3444928, 3983198, 6708544, 6889856, 7966396, 13417088, 13779712, 15932792, 26834176, 27559424, 31865584, 53668352, 63731168, 127462336, 254924672, 509849344, 1019698688]

約数ペア:

[(1, 1019698688), (2, 509849344), (4, 254924672), (8, 127462336), (16, 63731168), (19, 53668352), (32, 31865584), (37, 27559424), (38, 26834176), (64, 15932792), (74, 13779712), (76, 13417088), (128, 7966396), (148, 6889856), (152, 6708544), (256, 3983198), (296, 3444928), (304, 3354272), (512, 1991599), (592, 1722464), (608, 1677136), (703, 1450496), (1184, 861232), (1216, 838568), (1406, 725248), (2368, 430616), (2432, 419284), (2812, 362624), (2833, 359936), (4736, 215308), (4864, 209642), (5624, 181312), (5666, 179968), (9472, 107654), (9728, 104821), (11248, 90656), (11332, 89984), (18944, 53827), (22496, 45328), (22664, 44992)]