1289704572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3777

約数の個数: 144

約数和(自身を含む): 3812256000

約数和(自身を除く): 2522551428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 351, 468, 494, 507, 513, 676, 684, 702, 741, 988, 1014, 1026, 1404, 1482, 1521, 2028, 2052, 2223, 2964, 3042, 3211, 3719, 4446, 4563, 6084, 6422, 6669, 7438, 8892, 9126, 9633, 11157, 12844, 13338, 14876, 18252, 19266, 22314, 26676, 28899, 33471, 38532, 44628, 48347, 57798, 66942, 70661, 86697, 96694, 100413, 115596, 133884, 141322, 145041, 173394, 193388, 200826, 211983, 282644, 290082, 346788, 401652, 423966, 435123, 580164, 628511, 635949, 847932, 870246, 918593, 1257022, 1271898, 1305369, 1740492, 1837186, 1885533, 1907847, 2514044, 2543796, 2610738, 2755779, 3674372, 3771066, 3815694, 5221476, 5511558, 5656599, 7542132, 7631388, 8267337, 11023116, 11313198, 11941709, 16534674, 16969797, 22626396, 23883418, 24802011, 33069348, 33939594, 35825127, 47766836, 49604022, 67879188, 71650254, 99208044, 107475381, 143300508, 214950762, 322426143, 429901524, 644852286, 1289704572]

約数ペア:

[(1, 1289704572), (2, 644852286), (3, 429901524), (4, 322426143), (6, 214950762), (9, 143300508), (12, 107475381), (13, 99208044), (18, 71650254), (19, 67879188), (26, 49604022), (27, 47766836), (36, 35825127), (38, 33939594), (39, 33069348), (52, 24802011), (54, 23883418), (57, 22626396), (76, 16969797), (78, 16534674), (108, 11941709), (114, 11313198), (117, 11023116), (156, 8267337), (169, 7631388), (171, 7542132), (228, 5656599), (234, 5511558), (247, 5221476), (338, 3815694), (342, 3771066), (351, 3674372), (468, 2755779), (494, 2610738), (507, 2543796), (513, 2514044), (676, 1907847), (684, 1885533), (702, 1837186), (741, 1740492), (988, 1305369), (1014, 1271898), (1026, 1257022), (1404, 918593), (1482, 870246), (1521, 847932), (2028, 635949), (2052, 628511), (2223, 580164), (2964, 435123), (3042, 423966), (3211, 401652), (3719, 346788), (4446, 290082), (4563, 282644), (6084, 211983), (6422, 200826), (6669, 193388), (7438, 173394), (8892, 145041), (9126, 141322), (9633, 133884), (11157, 115596), (12844, 100413), (13338, 96694), (14876, 86697), (18252, 70661), (19266, 66942), (22314, 57798), (26676, 48347), (28899, 44628), (33471, 38532)]