578021234

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2749}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 1035936000

約数和(自身を除く): 457914766

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 653, 1306, 2749, 4571, 5498, 9142, 15019, 19243, 30038, 38486, 63227, 105133, 126454, 210266, 442589, 885178, 1795097, 3590194, 12565679, 25131358, 41287231, 82574462, 289010617, 578021234]

約数ペア:

[(1, 578021234), (2, 289010617), (7, 82574462), (14, 41287231), (23, 25131358), (46, 12565679), (161, 3590194), (322, 1795097), (653, 885178), (1306, 442589), (2749, 210266), (4571, 126454), (5498, 105133), (9142, 63227), (15019, 38486), (19243, 30038)]