351389724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{220169}}^1$

素因数の和:220202

約数の個数: 48

約数和(自身を含む): 986361600

約数和(自身を除く): 634971876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 220169, 440338, 660507, 880676, 1321014, 1541183, 2642028, 3082366, 4183211, 4623549, 6164732, 8366422, 9247098, 12549633, 16732844, 18494196, 25099266, 29282477, 50198532, 58564954, 87847431, 117129908, 175694862, 351389724]

約数ペア:

[(1, 351389724), (2, 175694862), (3, 117129908), (4, 87847431), (6, 58564954), (7, 50198532), (12, 29282477), (14, 25099266), (19, 18494196), (21, 16732844), (28, 12549633), (38, 9247098), (42, 8366422), (57, 6164732), (76, 4623549), (84, 4183211), (114, 3082366), (133, 2642028), (228, 1541183), (266, 1321014), (399, 880676), (532, 660507), (798, 440338), (1596, 220169)]