217175472

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{26459}}^1$

素因数の和:26495

約数の個数: 80

約数和(自身を含む): 656208000

約数和(自身を除く): 439032528

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, 26459, 52918, 79377, 105836, 158754, 211672, 238131, 317508, 423344, 476262, 502721, 635016, 714393, 952524, 1005442, 1270032, 1428786, 1508163, 1905048, 2010884, 2857572, 3016326, 3810096, 4021768, 4524489, 5715144, 6032652, 8043536, 9048978, 11430288, 12065304, 13573467, 18097956, 24130608, 27146934, 36195912, 54293868, 72391824, 108587736, 217175472]

約数ペア:

[(1, 217175472), (2, 108587736), (3, 72391824), (4, 54293868), (6, 36195912), (8, 27146934), (9, 24130608), (12, 18097956), (16, 13573467), (18, 12065304), (19, 11430288), (24, 9048978), (27, 8043536), (36, 6032652), (38, 5715144), (48, 4524489), (54, 4021768), (57, 3810096), (72, 3016326), (76, 2857572), (108, 2010884), (114, 1905048), (144, 1508163), (152, 1428786), (171, 1270032), (216, 1005442), (228, 952524), (304, 714393), (342, 635016), (432, 502721), (456, 476262), (513, 423344), (684, 317508), (912, 238131), (1026, 211672), (1368, 158754), (2052, 105836), (2736, 79377), (4104, 52918), (8208, 26459)]