406617424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 857088000

約数和(自身を除く): 450470576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 127, 136, 149, 158, 254, 272, 298, 316, 508, 596, 632, 1016, 1192, 1264, 1343, 2032, 2159, 2384, 2533, 2686, 4318, 5066, 5372, 8636, 10033, 10132, 10744, 11771, 17272, 18923, 20066, 20264, 21488, 23542, 34544, 37846, 40132, 40528, 47084, 75692, 80264, 94168, 151384, 160528, 170561, 188336, 200107, 302768, 321691, 341122, 400214, 643382, 682244, 800428, 1286764, 1364488, 1494917, 1600856, 2573528, 2728976, 2989834, 3201712, 5147056, 5979668, 11959336, 23918672, 25413589, 50827178, 101654356, 203308712, 406617424]

約数ペア:

[(1, 406617424), (2, 203308712), (4, 101654356), (8, 50827178), (16, 25413589), (17, 23918672), (34, 11959336), (68, 5979668), (79, 5147056), (127, 3201712), (136, 2989834), (149, 2728976), (158, 2573528), (254, 1600856), (272, 1494917), (298, 1364488), (316, 1286764), (508, 800428), (596, 682244), (632, 643382), (1016, 400214), (1192, 341122), (1264, 321691), (1343, 302768), (2032, 200107), (2159, 188336), (2384, 170561), (2533, 160528), (2686, 151384), (4318, 94168), (5066, 80264), (5372, 75692), (8636, 47084), (10033, 40528), (10132, 40132), (10744, 37846), (11771, 34544), (17272, 23542), (18923, 21488), (20066, 20264)]