1620119928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1377653}}^1$

素因数の和:1377676

約数の個数: 48

約数和(自身を含む): 4711576680

約数和(自身を除く): 3091456752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1377653, 2755306, 4132959, 5510612, 8265918, 9643571, 11021224, 16531836, 19287142, 28930713, 33063672, 38574284, 57861426, 67504997, 77148568, 115722852, 135009994, 202514991, 231445704, 270019988, 405029982, 540039976, 810059964, 1620119928]

約数ペア:

[(1, 1620119928), (2, 810059964), (3, 540039976), (4, 405029982), (6, 270019988), (7, 231445704), (8, 202514991), (12, 135009994), (14, 115722852), (21, 77148568), (24, 67504997), (28, 57861426), (42, 38574284), (49, 33063672), (56, 28930713), (84, 19287142), (98, 16531836), (147, 11021224), (168, 9643571), (196, 8265918), (294, 5510612), (392, 4132959), (588, 2755306), (1176, 1377653)]