242245792558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1\times {\mathrm{21163}}^1$

素因数の和:21733

約数の個数: 64

約数和(自身を含む): 456410972160

約数和(自身を除く): 214165179602

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 311, 478, 622, 1673, 2177, 2629, 3346, 3421, 4354, 5258, 6842, 18403, 21163, 23947, 36806, 42326, 47894, 74329, 148141, 148658, 232793, 296282, 465586, 520303, 817619, 1040606, 1629551, 1635238, 3259102, 5057957, 5723333, 6581693, 10115914, 11446666, 13163386, 35405699, 46071851, 55637527, 70811398, 72398623, 92143702, 111275054, 144797246, 389462689, 506790361, 778925378, 1013580722, 1573024627, 3146049254, 11011172389, 17303270897, 22022344778, 34606541794, 121122896279, 242245792558]

約数ペア:

[(1, 242245792558), (2, 121122896279), (7, 34606541794), (11, 22022344778), (14, 17303270897), (22, 11011172389), (77, 3146049254), (154, 1573024627), (239, 1013580722), (311, 778925378), (478, 506790361), (622, 389462689), (1673, 144797246), (2177, 111275054), (2629, 92143702), (3346, 72398623), (3421, 70811398), (4354, 55637527), (5258, 46071851), (6842, 35405699), (18403, 13163386), (21163, 11446666), (23947, 10115914), (36806, 6581693), (42326, 5723333), (47894, 5057957), (74329, 3259102), (148141, 1635238), (148658, 1629551), (232793, 1040606), (296282, 817619), (465586, 520303)]