1490327696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15887}}^1$

素因数の和:15960

約数の個数: 80

約数和(自身を含む): 3475277568

約数和(自身を除く): 1984949872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 451, 533, 572, 656, 902, 1066, 1144, 1804, 2132, 2288, 3608, 4264, 5863, 7216, 8528, 11726, 15887, 23452, 31774, 46904, 63548, 93808, 127096, 174757, 206531, 254192, 349514, 413062, 651367, 699028, 826124, 1302734, 1398056, 1652248, 2271841, 2605468, 2796112, 3304496, 4543682, 5210936, 7165037, 8467771, 9087364, 10421872, 14330074, 16935542, 18174728, 28660148, 33871084, 36349456, 57320296, 67742168, 93145481, 114640592, 135484336, 186290962, 372581924, 745163848, 1490327696]

約数ペア:

[(1, 1490327696), (2, 745163848), (4, 372581924), (8, 186290962), (11, 135484336), (13, 114640592), (16, 93145481), (22, 67742168), (26, 57320296), (41, 36349456), (44, 33871084), (52, 28660148), (82, 18174728), (88, 16935542), (104, 14330074), (143, 10421872), (164, 9087364), (176, 8467771), (208, 7165037), (286, 5210936), (328, 4543682), (451, 3304496), (533, 2796112), (572, 2605468), (656, 2271841), (902, 1652248), (1066, 1398056), (1144, 1302734), (1804, 826124), (2132, 699028), (2288, 651367), (3608, 413062), (4264, 349514), (5863, 254192), (7216, 206531), (8528, 174757), (11726, 127096), (15887, 93808), (23452, 63548), (31774, 46904)]