8178425008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 18979785216

約数和(自身を除く): 10801360208

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 227, 272, 299, 368, 391, 442, 443, 454, 598, 782, 884, 886, 908, 1196, 1564, 1768, 1772, 1816, 2392, 2951, 3128, 3536, 3544, 3632, 3859, 4784, 5083, 5221, 5759, 5902, 6256, 7088, 7531, 7718, 10166, 10189, 10442, 11518, 11804, 15062, 15436, 20332, 20378, 20884, 23036, 23608, 30124, 30872, 40664, 40756, 41768, 46072, 47216, 50167, 60248, 61744, 67873, 81328, 81512, 83536, 88757, 92144, 97903, 100334, 100561, 120496, 132457, 135746, 163024, 173213, 177514, 195806, 200668, 201122, 264914, 271492, 346426, 355028, 391612, 401336, 402244, 529828, 542984, 692852, 710056, 783224, 802672, 804488, 1059656, 1085968, 1153841, 1307293, 1385704, 1420112, 1566448, 1608976, 1709537, 2119312, 2251769, 2307682, 2312903, 2614586, 2771408, 3419074, 4503538, 4615364, 4625806, 5229172, 6838148, 9007076, 9230728, 9251612, 10458344, 13676296, 18014152, 18461456, 18503224, 20916688, 22223981, 27352592, 30067739, 36028304, 37006448, 39319351, 44447962, 60135478, 78638702, 88895924, 120270956, 157277404, 177791848, 240541912, 314554808, 355583696, 481083824, 511151563, 629109616, 1022303126, 2044606252, 4089212504, 8178425008]

約数ペア:

[(1, 8178425008), (2, 4089212504), (4, 2044606252), (8, 1022303126), (13, 629109616), (16, 511151563), (17, 481083824), (23, 355583696), (26, 314554808), (34, 240541912), (46, 177791848), (52, 157277404), (68, 120270956), (92, 88895924), (104, 78638702), (136, 60135478), (184, 44447962), (208, 39319351), (221, 37006448), (227, 36028304), (272, 30067739), (299, 27352592), (368, 22223981), (391, 20916688), (442, 18503224), (443, 18461456), (454, 18014152), (598, 13676296), (782, 10458344), (884, 9251612), (886, 9230728), (908, 9007076), (1196, 6838148), (1564, 5229172), (1768, 4625806), (1772, 4615364), (1816, 4503538), (2392, 3419074), (2951, 2771408), (3128, 2614586), (3536, 2312903), (3544, 2307682), (3632, 2251769), (3859, 2119312), (4784, 1709537), (5083, 1608976), (5221, 1566448), (5759, 1420112), (5902, 1385704), (6256, 1307293), (7088, 1153841), (7531, 1085968), (7718, 1059656), (10166, 804488), (10189, 802672), (10442, 783224), (11518, 710056), (11804, 692852), (15062, 542984), (15436, 529828), (20332, 402244), (20378, 401336), (20884, 391612), (23036, 355028), (23608, 346426), (30124, 271492), (30872, 264914), (40664, 201122), (40756, 200668), (41768, 195806), (46072, 177514), (47216, 173213), (50167, 163024), (60248, 135746), (61744, 132457), (67873, 120496), (81328, 100561), (81512, 100334), (83536, 97903), (88757, 92144)]