1378290384

素因数分解:

$2^4\times 3^3\times {\mathrm{181}}^1\times {\mathrm{17627}}^1$

素因数の和:17825

約数の個数: 80

約数和(自身を含む): 3978287040

約数和(自身を除く): 2599996656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 181, 216, 362, 432, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 4887, 6516, 8688, 9774, 13032, 17627, 19548, 26064, 35254, 39096, 52881, 70508, 78192, 105762, 141016, 158643, 211524, 282032, 317286, 423048, 475929, 634572, 846096, 951858, 1269144, 1903716, 2538288, 3190487, 3807432, 6380974, 7614864, 9571461, 12761948, 19142922, 25523896, 28714383, 38285844, 51047792, 57428766, 76571688, 86143149, 114857532, 153143376, 172286298, 229715064, 344572596, 459430128, 689145192, 1378290384]

約数ペア:

[(1, 1378290384), (2, 689145192), (3, 459430128), (4, 344572596), (6, 229715064), (8, 172286298), (9, 153143376), (12, 114857532), (16, 86143149), (18, 76571688), (24, 57428766), (27, 51047792), (36, 38285844), (48, 28714383), (54, 25523896), (72, 19142922), (108, 12761948), (144, 9571461), (181, 7614864), (216, 6380974), (362, 3807432), (432, 3190487), (543, 2538288), (724, 1903716), (1086, 1269144), (1448, 951858), (1629, 846096), (2172, 634572), (2896, 475929), (3258, 423048), (4344, 317286), (4887, 282032), (6516, 211524), (8688, 158643), (9774, 141016), (13032, 105762), (17627, 78192), (19548, 70508), (26064, 52881), (35254, 39096)]