2912278136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1319}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 5854464000

約数和(自身を除く): 2942185864

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 307, 614, 899, 1228, 1319, 1798, 2456, 2638, 3596, 5276, 7192, 8903, 9517, 10552, 17806, 19034, 35612, 38068, 38251, 40889, 71224, 76136, 76502, 81778, 153004, 163556, 275993, 306008, 327112, 404933, 551986, 809866, 1103972, 1185781, 1619732, 2207944, 2371562, 3239464, 4743124, 9486248, 11743057, 12552923, 23486114, 25105846, 46972228, 50211692, 93944456, 100423384, 364034767, 728069534, 1456139068, 2912278136]

約数ペア:

[(1, 2912278136), (2, 1456139068), (4, 728069534), (8, 364034767), (29, 100423384), (31, 93944456), (58, 50211692), (62, 46972228), (116, 25105846), (124, 23486114), (232, 12552923), (248, 11743057), (307, 9486248), (614, 4743124), (899, 3239464), (1228, 2371562), (1319, 2207944), (1798, 1619732), (2456, 1185781), (2638, 1103972), (3596, 809866), (5276, 551986), (7192, 404933), (8903, 327112), (9517, 306008), (10552, 275993), (17806, 163556), (19034, 153004), (35612, 81778), (38068, 76502), (38251, 76136), (40889, 71224)]