254574768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39877}}^1$

素因数の和:39914

約数の個数: 80

約数和(自身を含む): 791179520

約数和(自身を除く): 536604752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 39877, 79754, 119631, 159508, 239262, 279139, 319016, 478524, 558278, 638032, 757663, 837417, 957048, 1116556, 1515326, 1674834, 1914096, 2233112, 2272989, 3030652, 3349668, 4466224, 4545978, 5303641, 6061304, 6699336, 9091956, 10607282, 12122608, 13398672, 15910923, 18183912, 21214564, 31821846, 36367824, 42429128, 63643692, 84858256, 127287384, 254574768]

約数ペア:

[(1, 254574768), (2, 127287384), (3, 84858256), (4, 63643692), (6, 42429128), (7, 36367824), (8, 31821846), (12, 21214564), (14, 18183912), (16, 15910923), (19, 13398672), (21, 12122608), (24, 10607282), (28, 9091956), (38, 6699336), (42, 6061304), (48, 5303641), (56, 4545978), (57, 4466224), (76, 3349668), (84, 3030652), (112, 2272989), (114, 2233112), (133, 1914096), (152, 1674834), (168, 1515326), (228, 1116556), (266, 957048), (304, 837417), (336, 757663), (399, 638032), (456, 558278), (532, 478524), (798, 319016), (912, 279139), (1064, 239262), (1596, 159508), (2128, 119631), (3192, 79754), (6384, 39877)]