856407731628

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5581}}^1\times {\mathrm{49757}}^1$

素因数の和:55602

約数の個数: 48

約数和(自身を含む): 2006459902944

約数和(自身を除く): 1150052171316

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 5581, 11162, 16743, 22324, 33486, 49757, 66972, 99514, 149271, 199028, 298542, 597084, 1434317, 2868634, 4302951, 5737268, 8605902, 12787549, 17211804, 25575098, 38362647, 51150196, 76725294, 153450588, 277693817, 555387634, 833081451, 1110775268, 1666162902, 3332325804, 71367310969, 142734621938, 214101932907, 285469243876, 428203865814, 856407731628]

約数ペア:

[(1, 856407731628), (2, 428203865814), (3, 285469243876), (4, 214101932907), (6, 142734621938), (12, 71367310969), (257, 3332325804), (514, 1666162902), (771, 1110775268), (1028, 833081451), (1542, 555387634), (3084, 277693817), (5581, 153450588), (11162, 76725294), (16743, 51150196), (22324, 38362647), (33486, 25575098), (49757, 17211804), (66972, 12787549), (99514, 8605902), (149271, 5737268), (199028, 4302951), (298542, 2868634), (597084, 1434317)]