1999217811312

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{665267}}^1$

素因数の和:665831

約数の個数: 120

約数和(自身を含む): 5742766345680

約数和(自身を除く): 3743548534368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 509, 656, 738, 984, 1018, 1476, 1527, 1968, 2036, 2952, 3054, 4072, 4581, 5904, 6108, 8144, 9162, 12216, 18324, 20869, 24432, 36648, 41738, 62607, 73296, 83476, 125214, 166952, 187821, 250428, 333904, 375642, 500856, 665267, 751284, 1001712, 1330534, 1502568, 1995801, 2661068, 3005136, 3991602, 5322136, 5987403, 7983204, 10644272, 11974806, 15966408, 23949612, 27275947, 31932816, 47899224, 54551894, 81827841, 95798448, 109103788, 163655682, 218207576, 245483523, 327311364, 338620903, 436415152, 490967046, 654622728, 677241806, 981934092, 1015862709, 1309245456, 1354483612, 1963868184, 2031725418, 2708967224, 3047588127, 3927736368, 4063450836, 5417934448, 6095176254, 8126901672, 12190352508, 13883457023, 16253803344, 24380705016, 27766914046, 41650371069, 48761410032, 55533828092, 83300742138, 111067656184, 124951113207, 166601484276, 222135312368, 249902226414, 333202968552, 499804452828, 666405937104, 999608905656, 1999217811312]

約数ペア:

[(1, 1999217811312), (2, 999608905656), (3, 666405937104), (4, 499804452828), (6, 333202968552), (8, 249902226414), (9, 222135312368), (12, 166601484276), (16, 124951113207), (18, 111067656184), (24, 83300742138), (36, 55533828092), (41, 48761410032), (48, 41650371069), (72, 27766914046), (82, 24380705016), (123, 16253803344), (144, 13883457023), (164, 12190352508), (246, 8126901672), (328, 6095176254), (369, 5417934448), (492, 4063450836), (509, 3927736368), (656, 3047588127), (738, 2708967224), (984, 2031725418), (1018, 1963868184), (1476, 1354483612), (1527, 1309245456), (1968, 1015862709), (2036, 981934092), (2952, 677241806), (3054, 654622728), (4072, 490967046), (4581, 436415152), (5904, 338620903), (6108, 327311364), (8144, 245483523), (9162, 218207576), (12216, 163655682), (18324, 109103788), (20869, 95798448), (24432, 81827841), (36648, 54551894), (41738, 47899224), (62607, 31932816), (73296, 27275947), (83476, 23949612), (125214, 15966408), (166952, 11974806), (187821, 10644272), (250428, 7983204), (333904, 5987403), (375642, 5322136), (500856, 3991602), (665267, 3005136), (751284, 2661068), (1001712, 1995801), (1330534, 1502568)]