490402464

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{268861}}^1$

素因数の和:268893

約数の個数: 48

約数和(自身を含む): 1355064480

約数和(自身を除く): 864662016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 268861, 537722, 806583, 1075444, 1613166, 2150888, 3226332, 4301776, 5108359, 6452664, 8603552, 10216718, 12905328, 15325077, 20433436, 25810656, 30650154, 40866872, 61300308, 81733744, 122600616, 163467488, 245201232, 490402464]

約数ペア:

[(1, 490402464), (2, 245201232), (3, 163467488), (4, 122600616), (6, 81733744), (8, 61300308), (12, 40866872), (16, 30650154), (19, 25810656), (24, 20433436), (32, 15325077), (38, 12905328), (48, 10216718), (57, 8603552), (76, 6452664), (96, 5108359), (114, 4301776), (152, 3226332), (228, 2150888), (304, 1613166), (456, 1075444), (608, 806583), (912, 537722), (1824, 268861)]