287880912

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2146

約数の個数: 160

約数和(自身を含む): 932976000

約数和(自身を除く): 645095088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 144, 174, 176, 198, 216, 232, 261, 264, 297, 319, 348, 396, 432, 464, 522, 528, 594, 638, 696, 783, 792, 957, 1044, 1188, 1276, 1392, 1566, 1584, 1914, 2088, 2089, 2376, 2552, 2871, 3132, 3828, 4176, 4178, 4752, 5104, 5742, 6264, 6267, 7656, 8356, 8613, 11484, 12528, 12534, 15312, 16712, 17226, 18801, 22968, 22979, 25068, 33424, 34452, 37602, 45936, 45958, 50136, 56403, 60581, 68904, 68937, 75204, 91916, 100272, 112806, 121162, 137808, 137874, 150408, 181743, 183832, 206811, 225612, 242324, 275748, 300816, 363486, 367664, 413622, 451224, 484648, 545229, 551496, 620433, 666391, 726972, 827244, 902448, 969296, 1090458, 1102992, 1240866, 1332782, 1453944, 1635687, 1654488, 1999173, 2180916, 2481732, 2665564, 2907888, 3271374, 3308976, 3998346, 4361832, 4963464, 5331128, 5997519, 6542748, 7996692, 8723664, 9926928, 10662256, 11995038, 13085496, 15993384, 17992557, 23990076, 26170992, 31986768, 35985114, 47980152, 71970228, 95960304, 143940456, 287880912]

約数ペア:

[(1, 287880912), (2, 143940456), (3, 95960304), (4, 71970228), (6, 47980152), (8, 35985114), (9, 31986768), (11, 26170992), (12, 23990076), (16, 17992557), (18, 15993384), (22, 13085496), (24, 11995038), (27, 10662256), (29, 9926928), (33, 8723664), (36, 7996692), (44, 6542748), (48, 5997519), (54, 5331128), (58, 4963464), (66, 4361832), (72, 3998346), (87, 3308976), (88, 3271374), (99, 2907888), (108, 2665564), (116, 2481732), (132, 2180916), (144, 1999173), (174, 1654488), (176, 1635687), (198, 1453944), (216, 1332782), (232, 1240866), (261, 1102992), (264, 1090458), (297, 969296), (319, 902448), (348, 827244), (396, 726972), (432, 666391), (464, 620433), (522, 551496), (528, 545229), (594, 484648), (638, 451224), (696, 413622), (783, 367664), (792, 363486), (957, 300816), (1044, 275748), (1188, 242324), (1276, 225612), (1392, 206811), (1566, 183832), (1584, 181743), (1914, 150408), (2088, 137874), (2089, 137808), (2376, 121162), (2552, 112806), (2871, 100272), (3132, 91916), (3828, 75204), (4176, 68937), (4178, 68904), (4752, 60581), (5104, 56403), (5742, 50136), (6264, 45958), (6267, 45936), (7656, 37602), (8356, 34452), (8613, 33424), (11484, 25068), (12528, 22979), (12534, 22968), (15312, 18801), (16712, 17226)]