681408288

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23899}}^1$

素因数の和:23932

約数の個数: 120

約数和(自身を含む): 2186276400

約数和(自身を除く): 1504868112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2592, 3168, 3564, 4752, 7128, 9504, 14256, 23899, 28512, 47798, 71697, 95596, 143394, 191192, 215091, 262889, 286788, 382384, 430182, 525778, 573576, 645273, 764768, 788667, 860364, 1051556, 1147152, 1290546, 1577334, 1720728, 1935819, 2103112, 2294304, 2366001, 2581092, 3154668, 3441456, 3871638, 4206224, 4732002, 5162184, 6309336, 6882912, 7098003, 7743276, 8412448, 9464004, 10324368, 12618672, 14196006, 15486552, 18928008, 20648736, 21294009, 25237344, 28392012, 30973104, 37856016, 42588018, 56784024, 61946208, 75712032, 85176036, 113568048, 170352072, 227136096, 340704144, 681408288]

約数ペア:

[(1, 681408288), (2, 340704144), (3, 227136096), (4, 170352072), (6, 113568048), (8, 85176036), (9, 75712032), (11, 61946208), (12, 56784024), (16, 42588018), (18, 37856016), (22, 30973104), (24, 28392012), (27, 25237344), (32, 21294009), (33, 20648736), (36, 18928008), (44, 15486552), (48, 14196006), (54, 12618672), (66, 10324368), (72, 9464004), (81, 8412448), (88, 7743276), (96, 7098003), (99, 6882912), (108, 6309336), (132, 5162184), (144, 4732002), (162, 4206224), (176, 3871638), (198, 3441456), (216, 3154668), (264, 2581092), (288, 2366001), (297, 2294304), (324, 2103112), (352, 1935819), (396, 1720728), (432, 1577334), (528, 1290546), (594, 1147152), (648, 1051556), (792, 860364), (864, 788667), (891, 764768), (1056, 645273), (1188, 573576), (1296, 525778), (1584, 430182), (1782, 382384), (2376, 286788), (2592, 262889), (3168, 215091), (3564, 191192), (4752, 143394), (7128, 95596), (9504, 71697), (14256, 47798), (23899, 28512)]