258521569486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{2351}}^1$

素因数の和:3265

約数の個数: 64

約数和(自身を含む): 422479411200

約数和(自身を除く): 163957841714

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 769, 1007, 1349, 1538, 2014, 2351, 2698, 3763, 4702, 7526, 14611, 29222, 40757, 44669, 54599, 71497, 81514, 89338, 109198, 124603, 142994, 166921, 249206, 333842, 774383, 1037381, 1548766, 1807919, 2074762, 2367457, 2893747, 3171499, 3615838, 4734914, 5787494, 6342998, 8846813, 17693626, 34350461, 54981193, 68700922, 95819707, 109962386, 128362249, 168089447, 191639414, 256724498, 336178894, 1820574433, 2438882731, 3641148866, 4877765462, 6803199197, 13606398394, 129260784743, 258521569486]

約数ペア:

[(1, 258521569486), (2, 129260784743), (19, 13606398394), (38, 6803199197), (53, 4877765462), (71, 3641148866), (106, 2438882731), (142, 1820574433), (769, 336178894), (1007, 256724498), (1349, 191639414), (1538, 168089447), (2014, 128362249), (2351, 109962386), (2698, 95819707), (3763, 68700922), (4702, 54981193), (7526, 34350461), (14611, 17693626), (29222, 8846813), (40757, 6342998), (44669, 5787494), (54599, 4734914), (71497, 3615838), (81514, 3171499), (89338, 2893747), (109198, 2367457), (124603, 2074762), (142994, 1807919), (166921, 1548766), (249206, 1037381), (333842, 774383)]