245486514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449609}}^1$

素因数の和:449634

約数の個数: 32

約数和(自身を含む): 604275840

約数和(自身を除く): 358789326

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 449609, 899218, 1348827, 2697654, 3147263, 5844917, 6294526, 9441789, 11689834, 17534751, 18883578, 35069502, 40914419, 81828838, 122743257, 245486514]

約数ペア:

[(1, 245486514), (2, 122743257), (3, 81828838), (6, 40914419), (7, 35069502), (13, 18883578), (14, 17534751), (21, 11689834), (26, 9441789), (39, 6294526), (42, 5844917), (78, 3147263), (91, 2697654), (182, 1348827), (273, 899218), (546, 449609)]