434992480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16087}}^1$

素因数の和:16128

約数の個数: 72

約数和(自身を含む): 1112871312

約数和(自身を除く): 677878832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 16087, 27040, 32174, 64348, 80435, 128696, 160870, 209131, 257392, 321740, 418262, 514784, 643480, 836524, 1045655, 1286960, 1673048, 2091310, 2573920, 2718703, 3346096, 4182620, 5437406, 6692192, 8365240, 10874812, 13593515, 16730480, 21749624, 27187030, 33460960, 43499248, 54374060, 86998496, 108748120, 217496240, 434992480]

約数ペア:

[(1, 434992480), (2, 217496240), (4, 108748120), (5, 86998496), (8, 54374060), (10, 43499248), (13, 33460960), (16, 27187030), (20, 21749624), (26, 16730480), (32, 13593515), (40, 10874812), (52, 8365240), (65, 6692192), (80, 5437406), (104, 4182620), (130, 3346096), (160, 2718703), (169, 2573920), (208, 2091310), (260, 1673048), (338, 1286960), (416, 1045655), (520, 836524), (676, 643480), (845, 514784), (1040, 418262), (1352, 321740), (1690, 257392), (2080, 209131), (2704, 160870), (3380, 128696), (5408, 80435), (6760, 64348), (13520, 32174), (16087, 27040)]