1404369344

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164987}}^1$

素因数の和:165025

約数の個数: 56

約数和(自身を含む): 3352556160

約数和(自身を除く): 1948186816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 164987, 329974, 659948, 1154909, 1319896, 2309818, 2639792, 3134753, 4619636, 5279584, 6269506, 9239272, 10559168, 12539012, 18478544, 21943271, 25078024, 36957088, 43886542, 50156048, 73914176, 87773084, 100312096, 175546168, 200624192, 351092336, 702184672, 1404369344]

約数ペア:

[(1, 1404369344), (2, 702184672), (4, 351092336), (7, 200624192), (8, 175546168), (14, 100312096), (16, 87773084), (19, 73914176), (28, 50156048), (32, 43886542), (38, 36957088), (56, 25078024), (64, 21943271), (76, 18478544), (112, 12539012), (133, 10559168), (152, 9239272), (224, 6269506), (266, 5279584), (304, 4619636), (448, 3134753), (532, 2639792), (608, 2309818), (1064, 1319896), (1216, 1154909), (2128, 659948), (4256, 329974), (8512, 164987)]