917633072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 1956696192

約数和(自身を除く): 1039063120

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 67, 68, 86, 134, 136, 172, 268, 272, 344, 536, 688, 731, 1072, 1139, 1171, 1462, 2278, 2342, 2881, 2924, 4556, 4684, 5762, 5848, 9112, 9368, 11524, 11696, 18224, 18736, 19907, 23048, 39814, 46096, 48977, 50353, 78457, 79628, 97954, 100706, 156914, 159256, 195908, 201412, 313828, 318512, 391816, 402824, 627656, 783632, 805648, 856001, 1255312, 1333769, 1712002, 2667538, 3373651, 3424004, 5335076, 6747302, 6848008, 10670152, 13494604, 13696016, 21340304, 26989208, 53978416, 57352067, 114704134, 229408268, 458816536, 917633072]

約数ペア:

[(1, 917633072), (2, 458816536), (4, 229408268), (8, 114704134), (16, 57352067), (17, 53978416), (34, 26989208), (43, 21340304), (67, 13696016), (68, 13494604), (86, 10670152), (134, 6848008), (136, 6747302), (172, 5335076), (268, 3424004), (272, 3373651), (344, 2667538), (536, 1712002), (688, 1333769), (731, 1255312), (1072, 856001), (1139, 805648), (1171, 783632), (1462, 627656), (2278, 402824), (2342, 391816), (2881, 318512), (2924, 313828), (4556, 201412), (4684, 195908), (5762, 159256), (5848, 156914), (9112, 100706), (9368, 97954), (11524, 79628), (11696, 78457), (18224, 50353), (18736, 48977), (19907, 46096), (23048, 39814)]