289686672

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{60961}}^1$

素因数の和:60989

約数の個数: 80

約数和(自身を含む): 907114560

約数和(自身を除く): 617427888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 60961, 121922, 182883, 243844, 365766, 487688, 548649, 670571, 731532, 975376, 1097298, 1341142, 1463064, 1645947, 2011713, 2194596, 2682284, 2926128, 3291894, 4023426, 4389192, 5364568, 6035139, 6583788, 8046852, 8778384, 10729136, 12070278, 13167576, 16093704, 18105417, 24140556, 26335152, 32187408, 36210834, 48281112, 72421668, 96562224, 144843336, 289686672]

約数ペア:

[(1, 289686672), (2, 144843336), (3, 96562224), (4, 72421668), (6, 48281112), (8, 36210834), (9, 32187408), (11, 26335152), (12, 24140556), (16, 18105417), (18, 16093704), (22, 13167576), (24, 12070278), (27, 10729136), (33, 8778384), (36, 8046852), (44, 6583788), (48, 6035139), (54, 5364568), (66, 4389192), (72, 4023426), (88, 3291894), (99, 2926128), (108, 2682284), (132, 2194596), (144, 2011713), (176, 1645947), (198, 1463064), (216, 1341142), (264, 1097298), (297, 975376), (396, 731532), (432, 670571), (528, 548649), (594, 487688), (792, 365766), (1188, 243844), (1584, 182883), (2376, 121922), (4752, 60961)]