351620152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{42797}}^1$

素因数の和:42895

約数の個数: 32

約数和(自身を含む): 719006400

約数和(自身を除く): 367386248

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 42797, 85594, 171188, 342376, 556361, 1112722, 2225444, 3380963, 4450888, 6761926, 13523852, 27047704, 43952519, 87905038, 175810076, 351620152]

約数ペア:

[(1, 351620152), (2, 175810076), (4, 87905038), (8, 43952519), (13, 27047704), (26, 13523852), (52, 6761926), (79, 4450888), (104, 3380963), (158, 2225444), (316, 1112722), (632, 556361), (1027, 342376), (2054, 171188), (4108, 85594), (8216, 42797)]