265514298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 619591680

約数和(自身を除く): 354077382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 269, 331, 426, 497, 538, 662, 807, 993, 994, 1491, 1614, 1883, 1986, 2317, 2982, 3766, 4634, 5649, 6951, 11298, 13902, 19099, 23501, 38198, 47002, 57297, 70503, 89039, 114594, 133693, 141006, 164507, 178078, 267117, 267386, 329014, 401079, 493521, 534234, 623273, 802158, 987042, 1246546, 1869819, 3739638, 6321769, 12643538, 18965307, 37930614, 44252383, 88504766, 132757149, 265514298]

約数ペア:

[(1, 265514298), (2, 132757149), (3, 88504766), (6, 44252383), (7, 37930614), (14, 18965307), (21, 12643538), (42, 6321769), (71, 3739638), (142, 1869819), (213, 1246546), (269, 987042), (331, 802158), (426, 623273), (497, 534234), (538, 493521), (662, 401079), (807, 329014), (993, 267386), (994, 267117), (1491, 178078), (1614, 164507), (1883, 141006), (1986, 133693), (2317, 114594), (2982, 89039), (3766, 70503), (4634, 57297), (5649, 47002), (6951, 38198), (11298, 23501), (13902, 19099)]