401037616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 944510976

約数和(自身を除く): 543473360

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 347, 476, 607, 694, 952, 1214, 1388, 1904, 2428, 2429, 2776, 4249, 4856, 4858, 5552, 5899, 8498, 9712, 9716, 10319, 11798, 16996, 19432, 20638, 23596, 33992, 38864, 41276, 41293, 47192, 67984, 72233, 82552, 82586, 94384, 144466, 165104, 165172, 210629, 288932, 330344, 421258, 577864, 660688, 842516, 1155728, 1474403, 1685032, 2948806, 3370064, 3580693, 5897612, 7161386, 11795224, 14322772, 23590448, 25064851, 28645544, 50129702, 57291088, 100259404, 200518808, 401037616]

約数ペア:

[(1, 401037616), (2, 200518808), (4, 100259404), (7, 57291088), (8, 50129702), (14, 28645544), (16, 25064851), (17, 23590448), (28, 14322772), (34, 11795224), (56, 7161386), (68, 5897612), (112, 3580693), (119, 3370064), (136, 2948806), (238, 1685032), (272, 1474403), (347, 1155728), (476, 842516), (607, 660688), (694, 577864), (952, 421258), (1214, 330344), (1388, 288932), (1904, 210629), (2428, 165172), (2429, 165104), (2776, 144466), (4249, 94384), (4856, 82586), (4858, 82552), (5552, 72233), (5899, 67984), (8498, 47192), (9712, 41293), (9716, 41276), (10319, 38864), (11798, 33992), (16996, 23596), (19432, 20638)]