858264764

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 1738641408

約数和(自身を除く): 880376644

約数列:

[1, 2, 4, 7, 14, 28, 163, 173, 326, 346, 652, 692, 1087, 1141, 1211, 2174, 2282, 2422, 4348, 4564, 4844, 7609, 15218, 28199, 30436, 56398, 112796, 177181, 188051, 197393, 354362, 376102, 394786, 708724, 752204, 789572, 1240267, 1316357, 2480534, 2632714, 4961068, 5265428, 30652313, 61304626, 122609252, 214566191, 429132382, 858264764]

約数ペア:

[(1, 858264764), (2, 429132382), (4, 214566191), (7, 122609252), (14, 61304626), (28, 30652313), (163, 5265428), (173, 4961068), (326, 2632714), (346, 2480534), (652, 1316357), (692, 1240267), (1087, 789572), (1141, 752204), (1211, 708724), (2174, 394786), (2282, 376102), (2422, 354362), (4348, 197393), (4564, 188051), (4844, 177181), (7609, 112796), (15218, 56398), (28199, 30436)]