1289788332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 3535150080

約数和(自身を除く): 2245361748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 487, 492, 574, 769, 861, 974, 1148, 1461, 1538, 1722, 1948, 2307, 2922, 3076, 3409, 3444, 4614, 5383, 5844, 6818, 9228, 10227, 10766, 13636, 16149, 19967, 20454, 21532, 31529, 32298, 39934, 40908, 59901, 63058, 64596, 79868, 94587, 119802, 126116, 139769, 189174, 220703, 239604, 279538, 374503, 378348, 419307, 441406, 559076, 662109, 749006, 838614, 882812, 1123509, 1324218, 1498012, 1677228, 2247018, 2621521, 2648436, 4494036, 5243042, 7864563, 10486084, 15354623, 15729126, 30709246, 31458252, 46063869, 61418492, 92127738, 107482361, 184255476, 214964722, 322447083, 429929444, 644894166, 1289788332]

約数ペア:

[(1, 1289788332), (2, 644894166), (3, 429929444), (4, 322447083), (6, 214964722), (7, 184255476), (12, 107482361), (14, 92127738), (21, 61418492), (28, 46063869), (41, 31458252), (42, 30709246), (82, 15729126), (84, 15354623), (123, 10486084), (164, 7864563), (246, 5243042), (287, 4494036), (487, 2648436), (492, 2621521), (574, 2247018), (769, 1677228), (861, 1498012), (974, 1324218), (1148, 1123509), (1461, 882812), (1538, 838614), (1722, 749006), (1948, 662109), (2307, 559076), (2922, 441406), (3076, 419307), (3409, 378348), (3444, 374503), (4614, 279538), (5383, 239604), (5844, 220703), (6818, 189174), (9228, 139769), (10227, 126116), (10766, 119802), (13636, 94587), (16149, 79868), (19967, 64596), (20454, 63058), (21532, 59901), (31529, 40908), (32298, 39934)]