390859488

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71429}}^1$

素因数の和:71464

約数の個数: 72

約数和(自身を含む): 1170023400

約数和(自身を除く): 779163912

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, 71429, 142858, 214287, 285716, 428574, 571432, 642861, 857148, 1142864, 1285722, 1357151, 1714296, 2285728, 2571444, 2714302, 3428592, 4071453, 5142888, 5428604, 6857184, 8142906, 10285776, 10857208, 12214359, 16285812, 20571552, 21714416, 24428718, 32571624, 43428832, 48857436, 65143248, 97714872, 130286496, 195429744, 390859488]

約数ペア:

[(1, 390859488), (2, 195429744), (3, 130286496), (4, 97714872), (6, 65143248), (8, 48857436), (9, 43428832), (12, 32571624), (16, 24428718), (18, 21714416), (19, 20571552), (24, 16285812), (32, 12214359), (36, 10857208), (38, 10285776), (48, 8142906), (57, 6857184), (72, 5428604), (76, 5142888), (96, 4071453), (114, 3428592), (144, 2714302), (152, 2571444), (171, 2285728), (228, 1714296), (288, 1357151), (304, 1285722), (342, 1142864), (456, 857148), (608, 642861), (684, 571432), (912, 428574), (1368, 285716), (1824, 214287), (2736, 142858), (5472, 71429)]