980771298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 2269979712

約数和(自身を除く): 1289208414

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 361, 366, 494, 571, 722, 741, 793, 1083, 1142, 1159, 1482, 1586, 1713, 2166, 2318, 2379, 3426, 3477, 4693, 4758, 6954, 7423, 9386, 10849, 14079, 14846, 15067, 21698, 22021, 22269, 28158, 30134, 32547, 34831, 44042, 44538, 45201, 65094, 66063, 69662, 90402, 104493, 132126, 141037, 206131, 208986, 282074, 286273, 412262, 423111, 452803, 572546, 618393, 661789, 846222, 858819, 905606, 1236786, 1323578, 1358409, 1717638, 1985367, 2679703, 2716818, 3970734, 5359406, 8039109, 8603257, 12573991, 16078218, 17206514, 25147982, 25809771, 37721973, 51619542, 75443946, 163461883, 326923766, 490385649, 980771298]

約数ペア:

[(1, 980771298), (2, 490385649), (3, 326923766), (6, 163461883), (13, 75443946), (19, 51619542), (26, 37721973), (38, 25809771), (39, 25147982), (57, 17206514), (61, 16078218), (78, 12573991), (114, 8603257), (122, 8039109), (183, 5359406), (247, 3970734), (361, 2716818), (366, 2679703), (494, 1985367), (571, 1717638), (722, 1358409), (741, 1323578), (793, 1236786), (1083, 905606), (1142, 858819), (1159, 846222), (1482, 661789), (1586, 618393), (1713, 572546), (2166, 452803), (2318, 423111), (2379, 412262), (3426, 286273), (3477, 282074), (4693, 208986), (4758, 206131), (6954, 141037), (7423, 132126), (9386, 104493), (10849, 90402), (14079, 69662), (14846, 66063), (15067, 65094), (21698, 45201), (22021, 44538), (22269, 44042), (28158, 34831), (30134, 32547)]