609919312

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{121789}}^1$

素因数の和:122110

約数の個数: 20

約数和(自身を含む): 1185503860

約数和(自身を除く): 575584548

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 121789, 243578, 487156, 974312, 1948624, 38119957, 76239914, 152479828, 304959656, 609919312]

約数ペア:

[(1, 609919312), (2, 304959656), (4, 152479828), (8, 76239914), (16, 38119957), (313, 1948624), (626, 974312), (1252, 487156), (2504, 243578), (5008, 121789)]