664544304

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{80963}}^1$

素因数の和:80999

約数の個数: 80

約数和(自身を含む): 2007907200

約数和(自身を除く): 1343362896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 80963, 161926, 242889, 323852, 485778, 647704, 728667, 971556, 1295408, 1457334, 1538297, 1943112, 2186001, 2914668, 3076594, 3886224, 4372002, 4614891, 5829336, 6153188, 8744004, 9229782, 11658672, 12306376, 13844673, 17488008, 18459564, 24612752, 27689346, 34976016, 36919128, 41534019, 55378692, 73838256, 83068038, 110757384, 166136076, 221514768, 332272152, 664544304]

約数ペア:

[(1, 664544304), (2, 332272152), (3, 221514768), (4, 166136076), (6, 110757384), (8, 83068038), (9, 73838256), (12, 55378692), (16, 41534019), (18, 36919128), (19, 34976016), (24, 27689346), (27, 24612752), (36, 18459564), (38, 17488008), (48, 13844673), (54, 12306376), (57, 11658672), (72, 9229782), (76, 8744004), (108, 6153188), (114, 5829336), (144, 4614891), (152, 4372002), (171, 3886224), (216, 3076594), (228, 2914668), (304, 2186001), (342, 1943112), (432, 1538297), (456, 1457334), (513, 1295408), (684, 971556), (912, 728667), (1026, 647704), (1368, 485778), (2052, 323852), (2736, 242889), (4104, 161926), (8208, 80963)]