393332832

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71881}}^1$

素因数の和:71916

約数の個数: 72

約数和(自身を含む): 1177427160

約数和(自身を除く): 784094328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 71881, 143762, 215643, 287524, 431286, 575048, 646929, 862572, 1150096, 1293858, 1365739, 1725144, 2300192, 2587716, 2731478, 3450288, 4097217, 5175432, 5462956, 6900576, 8194434, 10350864, 10925912, 12291651, 16388868, 20701728, 21851824, 24583302, 32777736, 43703648, 49166604, 65555472, 98333208, 131110944, 196666416, 393332832]

約数ペア:

[(1, 393332832), (2, 196666416), (3, 131110944), (4, 98333208), (6, 65555472), (8, 49166604), (9, 43703648), (12, 32777736), (16, 24583302), (18, 21851824), (19, 20701728), (24, 16388868), (32, 12291651), (36, 10925912), (38, 10350864), (48, 8194434), (57, 6900576), (72, 5462956), (76, 5175432), (96, 4097217), (114, 3450288), (144, 2731478), (152, 2587716), (171, 2300192), (228, 1725144), (288, 1365739), (304, 1293858), (342, 1150096), (456, 862572), (608, 646929), (684, 575048), (912, 431286), (1368, 287524), (1824, 215643), (2736, 143762), (5472, 71881)]