780169968

素因数分解:

$2^4\times 3^6\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 140

約数和(自身を含む): 2284256328

約数和(自身を除く): 1504086360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 211, 216, 243, 317, 324, 422, 432, 486, 633, 634, 648, 729, 844, 951, 972, 1266, 1268, 1296, 1458, 1688, 1899, 1902, 1944, 2532, 2536, 2853, 2916, 3376, 3798, 3804, 3888, 5064, 5072, 5697, 5706, 5832, 7596, 7608, 8559, 10128, 11394, 11412, 11664, 15192, 15216, 17091, 17118, 22788, 22824, 25677, 30384, 34182, 34236, 45576, 45648, 51273, 51354, 66887, 68364, 68472, 77031, 91152, 102546, 102708, 133774, 136728, 136944, 153819, 154062, 200661, 205092, 205416, 231093, 267548, 273456, 307638, 308124, 401322, 410184, 410832, 462186, 535096, 601983, 615276, 616248, 802644, 820368, 924372, 1070192, 1203966, 1230552, 1232496, 1605288, 1805949, 1848744, 2407932, 2461104, 3210576, 3611898, 3697488, 4815864, 5417847, 7223796, 9631728, 10835694, 14447592, 16253541, 21671388, 28895184, 32507082, 43342776, 48760623, 65014164, 86685552, 97521246, 130028328, 195042492, 260056656, 390084984, 780169968]

約数ペア:

[(1, 780169968), (2, 390084984), (3, 260056656), (4, 195042492), (6, 130028328), (8, 97521246), (9, 86685552), (12, 65014164), (16, 48760623), (18, 43342776), (24, 32507082), (27, 28895184), (36, 21671388), (48, 16253541), (54, 14447592), (72, 10835694), (81, 9631728), (108, 7223796), (144, 5417847), (162, 4815864), (211, 3697488), (216, 3611898), (243, 3210576), (317, 2461104), (324, 2407932), (422, 1848744), (432, 1805949), (486, 1605288), (633, 1232496), (634, 1230552), (648, 1203966), (729, 1070192), (844, 924372), (951, 820368), (972, 802644), (1266, 616248), (1268, 615276), (1296, 601983), (1458, 535096), (1688, 462186), (1899, 410832), (1902, 410184), (1944, 401322), (2532, 308124), (2536, 307638), (2853, 273456), (2916, 267548), (3376, 231093), (3798, 205416), (3804, 205092), (3888, 200661), (5064, 154062), (5072, 153819), (5697, 136944), (5706, 136728), (5832, 133774), (7596, 102708), (7608, 102546), (8559, 91152), (10128, 77031), (11394, 68472), (11412, 68364), (11664, 66887), (15192, 51354), (15216, 51273), (17091, 45648), (17118, 45576), (22788, 34236), (22824, 34182), (25677, 30384)]