339935180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{7829}}^1$

素因数の和:8018

約数の個数: 48

約数和(自身を含む): 773478720

約数和(自身を除く): 433543540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 3340, 4342, 7829, 8684, 10855, 15658, 21710, 31316, 39145, 43420, 78290, 101777, 156580, 203554, 407108, 508885, 1017770, 1307443, 2035540, 2614886, 5229772, 6537215, 13074430, 16996759, 26148860, 33993518, 67987036, 84983795, 169967590, 339935180]

約数ペア:

[(1, 339935180), (2, 169967590), (4, 84983795), (5, 67987036), (10, 33993518), (13, 26148860), (20, 16996759), (26, 13074430), (52, 6537215), (65, 5229772), (130, 2614886), (167, 2035540), (260, 1307443), (334, 1017770), (668, 508885), (835, 407108), (1670, 203554), (2171, 156580), (3340, 101777), (4342, 78290), (7829, 43420), (8684, 39145), (10855, 31316), (15658, 21710)]