401166688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7039}}^1$

素因数の和:7199

約数の個数: 48

約数和(自身を含む): 856880640

約数和(自身を除く): 455713952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1781, 2192, 3562, 4384, 7039, 7124, 14078, 14248, 28156, 28496, 56312, 56992, 91507, 112624, 183014, 225248, 366028, 732056, 964343, 1464112, 1928686, 2928224, 3857372, 7714744, 12536459, 15429488, 25072918, 30858976, 50145836, 100291672, 200583344, 401166688]

約数ペア:

[(1, 401166688), (2, 200583344), (4, 100291672), (8, 50145836), (13, 30858976), (16, 25072918), (26, 15429488), (32, 12536459), (52, 7714744), (104, 3857372), (137, 2928224), (208, 1928686), (274, 1464112), (416, 964343), (548, 732056), (1096, 366028), (1781, 225248), (2192, 183014), (3562, 112624), (4384, 91507), (7039, 56992), (7124, 56312), (14078, 28496), (14248, 28156)]