238453670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:4005

約数の個数: 64

約数和(自身を含む): 536288256

約数和(自身を除く): 297834586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1742, 2345, 3911, 4355, 4690, 6097, 7822, 8710, 12194, 19555, 27377, 30485, 39110, 50843, 54754, 60970, 101686, 136885, 254215, 262037, 273770, 355901, 508430, 524074, 711802, 1310185, 1779505, 1834259, 2620370, 3406481, 3559010, 3668518, 6812962, 9171295, 17032405, 18342590, 23845367, 34064810, 47690734, 119226835, 238453670]

約数ペア:

[(1, 238453670), (2, 119226835), (5, 47690734), (7, 34064810), (10, 23845367), (13, 18342590), (14, 17032405), (26, 9171295), (35, 6812962), (65, 3668518), (67, 3559010), (70, 3406481), (91, 2620370), (130, 1834259), (134, 1779505), (182, 1310185), (335, 711802), (455, 524074), (469, 508430), (670, 355901), (871, 273770), (910, 262037), (938, 254215), (1742, 136885), (2345, 101686), (3911, 60970), (4355, 54754), (4690, 50843), (6097, 39110), (7822, 30485), (8710, 27377), (12194, 19555)]