1981539916488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131681281}}^1$

素因数の和:131681323

約数の個数: 96

約数和(自身を含む): 6162683997600

約数和(自身を除く): 4181144081112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1672, 1881, 2508, 3762, 5016, 7524, 15048, 131681281, 263362562, 395043843, 526725124, 790087686, 1053450248, 1185131529, 1448494091, 1580175372, 2370263058, 2501944339, 2896988182, 3160350744, 4345482273, 4740526116, 5003888678, 5793976364, 7505833017, 8690964546, 9481052232, 10007777356, 11587952728, 13036446819, 15011666034, 17381929092, 20015554712, 22517499051, 26072893638, 27521387729, 30023332068, 34763858184, 45034998102, 52145787276, 55042775458, 60046664136, 82564163187, 90069996204, 104291574552, 110085550916, 165128326374, 180139992408, 220171101832, 247692489561, 330256652748, 495384979122, 660513305496, 990769958244, 1981539916488]

約数ペア:

[(1, 1981539916488), (2, 990769958244), (3, 660513305496), (4, 495384979122), (6, 330256652748), (8, 247692489561), (9, 220171101832), (11, 180139992408), (12, 165128326374), (18, 110085550916), (19, 104291574552), (22, 90069996204), (24, 82564163187), (33, 60046664136), (36, 55042775458), (38, 52145787276), (44, 45034998102), (57, 34763858184), (66, 30023332068), (72, 27521387729), (76, 26072893638), (88, 22517499051), (99, 20015554712), (114, 17381929092), (132, 15011666034), (152, 13036446819), (171, 11587952728), (198, 10007777356), (209, 9481052232), (228, 8690964546), (264, 7505833017), (342, 5793976364), (396, 5003888678), (418, 4740526116), (456, 4345482273), (627, 3160350744), (684, 2896988182), (792, 2501944339), (836, 2370263058), (1254, 1580175372), (1368, 1448494091), (1672, 1185131529), (1881, 1053450248), (2508, 790087686), (3762, 526725124), (5016, 395043843), (7524, 263362562), (15048, 131681281)]