223844968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 452466000

約数和(自身を除く): 228621032

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 89, 116, 148, 178, 232, 293, 296, 356, 586, 712, 1073, 1172, 2146, 2344, 2581, 3293, 4292, 5162, 6586, 8497, 8584, 10324, 10841, 13172, 16994, 20648, 21682, 26077, 26344, 33988, 43364, 52154, 67976, 86728, 95497, 104308, 190994, 208616, 314389, 381988, 628778, 756233, 763976, 964849, 1257556, 1512466, 1929698, 2515112, 3024932, 3859396, 6049864, 7718792, 27980621, 55961242, 111922484, 223844968]

約数ペア:

[(1, 223844968), (2, 111922484), (4, 55961242), (8, 27980621), (29, 7718792), (37, 6049864), (58, 3859396), (74, 3024932), (89, 2515112), (116, 1929698), (148, 1512466), (178, 1257556), (232, 964849), (293, 763976), (296, 756233), (356, 628778), (586, 381988), (712, 314389), (1073, 208616), (1172, 190994), (2146, 104308), (2344, 95497), (2581, 86728), (3293, 67976), (4292, 52154), (5162, 43364), (6586, 33988), (8497, 26344), (8584, 26077), (10324, 21682), (10841, 20648), (13172, 16994)]