248032928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 582966720

約数和(自身を除く): 334933792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 352, 416, 536, 572, 737, 809, 871, 1072, 1144, 1474, 1618, 1742, 2144, 2288, 2948, 3236, 3484, 4576, 5896, 6472, 6968, 8899, 9581, 10517, 11792, 12944, 13936, 17798, 19162, 21034, 23584, 25888, 27872, 35596, 38324, 42068, 54203, 71192, 76648, 84136, 108406, 115687, 142384, 153296, 168272, 216812, 231374, 284768, 306592, 336544, 433624, 462748, 596233, 704639, 867248, 925496, 1192466, 1409278, 1734496, 1850992, 2384932, 2818556, 3701984, 4769864, 5637112, 7751029, 9539728, 11274224, 15502058, 19079456, 22548448, 31004116, 62008232, 124016464, 248032928]

約数ペア:

[(1, 248032928), (2, 124016464), (4, 62008232), (8, 31004116), (11, 22548448), (13, 19079456), (16, 15502058), (22, 11274224), (26, 9539728), (32, 7751029), (44, 5637112), (52, 4769864), (67, 3701984), (88, 2818556), (104, 2384932), (134, 1850992), (143, 1734496), (176, 1409278), (208, 1192466), (268, 925496), (286, 867248), (352, 704639), (416, 596233), (536, 462748), (572, 433624), (737, 336544), (809, 306592), (871, 284768), (1072, 231374), (1144, 216812), (1474, 168272), (1618, 153296), (1742, 142384), (2144, 115687), (2288, 108406), (2948, 84136), (3236, 76648), (3484, 71192), (4576, 54203), (5896, 42068), (6472, 38324), (6968, 35596), (8899, 27872), (9581, 25888), (10517, 23584), (11792, 21034), (12944, 19162), (13936, 17798)]