348069488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 782616576

約数和(自身を除く): 434547088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1196, 1426, 1612, 2347, 2392, 2852, 3224, 4694, 4784, 5704, 6448, 9269, 9388, 11408, 18538, 18776, 30511, 37076, 37552, 53981, 61022, 72757, 74152, 107962, 122044, 145514, 148304, 215924, 244088, 291028, 431848, 488176, 582056, 701753, 863696, 945841, 1164112, 1403506, 1673411, 1891682, 2807012, 3346822, 3783364, 5614024, 6693644, 7566728, 11228048, 13387288, 15133456, 21754343, 26774576, 43508686, 87017372, 174034744, 348069488]

約数ペア:

[(1, 348069488), (2, 174034744), (4, 87017372), (8, 43508686), (13, 26774576), (16, 21754343), (23, 15133456), (26, 13387288), (31, 11228048), (46, 7566728), (52, 6693644), (62, 5614024), (92, 3783364), (104, 3346822), (124, 2807012), (184, 1891682), (208, 1673411), (248, 1403506), (299, 1164112), (368, 945841), (403, 863696), (496, 701753), (598, 582056), (713, 488176), (806, 431848), (1196, 291028), (1426, 244088), (1612, 215924), (2347, 148304), (2392, 145514), (2852, 122044), (3224, 107962), (4694, 74152), (4784, 72757), (5704, 61022), (6448, 53981), (9269, 37552), (9388, 37076), (11408, 30511), (18538, 18776)]