144440416

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 295701840

約数和(自身を除く): 151261424

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 317, 464, 491, 634, 928, 982, 1268, 1964, 2536, 3928, 5072, 7856, 9193, 10144, 14239, 15712, 18386, 28478, 36772, 56956, 73544, 113912, 147088, 155647, 227824, 294176, 311294, 455648, 622588, 1245176, 2490352, 4513763, 4980704, 9027526, 18055052, 36110104, 72220208, 144440416]

約数ペア:

[(1, 144440416), (2, 72220208), (4, 36110104), (8, 18055052), (16, 9027526), (29, 4980704), (32, 4513763), (58, 2490352), (116, 1245176), (232, 622588), (317, 455648), (464, 311294), (491, 294176), (634, 227824), (928, 155647), (982, 147088), (1268, 113912), (1964, 73544), (2536, 56956), (3928, 36772), (5072, 28478), (7856, 18386), (9193, 15712), (10144, 14239)]