215732448

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 656313840

約数和(自身を除く): 440581392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 139, 144, 153, 204, 272, 278, 288, 306, 317, 408, 417, 544, 556, 612, 634, 816, 834, 951, 1112, 1224, 1251, 1268, 1632, 1668, 1902, 2224, 2363, 2448, 2502, 2536, 2853, 3336, 3804, 4448, 4726, 4896, 5004, 5072, 5389, 5706, 6672, 7089, 7608, 9452, 10008, 10144, 10778, 11412, 13344, 14178, 15216, 16167, 18904, 20016, 21267, 21556, 22824, 28356, 30432, 32334, 37808, 40032, 42534, 43112, 44063, 45648, 48501, 56712, 64668, 75616, 85068, 86224, 88126, 91296, 97002, 113424, 129336, 132189, 170136, 172448, 176252, 194004, 226848, 258672, 264378, 340272, 352504, 388008, 396567, 517344, 528756, 680544, 705008, 749071, 776016, 793134, 1057512, 1410016, 1498142, 1552032, 1586268, 2115024, 2247213, 2996284, 3172536, 4230048, 4494426, 5992568, 6345072, 6741639, 8988852, 11985136, 12690144, 13483278, 17977704, 23970272, 26966556, 35955408, 53933112, 71910816, 107866224, 215732448]

約数ペア:

[(1, 215732448), (2, 107866224), (3, 71910816), (4, 53933112), (6, 35955408), (8, 26966556), (9, 23970272), (12, 17977704), (16, 13483278), (17, 12690144), (18, 11985136), (24, 8988852), (32, 6741639), (34, 6345072), (36, 5992568), (48, 4494426), (51, 4230048), (68, 3172536), (72, 2996284), (96, 2247213), (102, 2115024), (136, 1586268), (139, 1552032), (144, 1498142), (153, 1410016), (204, 1057512), (272, 793134), (278, 776016), (288, 749071), (306, 705008), (317, 680544), (408, 528756), (417, 517344), (544, 396567), (556, 388008), (612, 352504), (634, 340272), (816, 264378), (834, 258672), (951, 226848), (1112, 194004), (1224, 176252), (1251, 172448), (1268, 170136), (1632, 132189), (1668, 129336), (1902, 113424), (2224, 97002), (2363, 91296), (2448, 88126), (2502, 86224), (2536, 85068), (2853, 75616), (3336, 64668), (3804, 56712), (4448, 48501), (4726, 45648), (4896, 44063), (5004, 43112), (5072, 42534), (5389, 40032), (5706, 37808), (6672, 32334), (7089, 30432), (7608, 28356), (9452, 22824), (10008, 21556), (10144, 21267), (10778, 20016), (11412, 18904), (13344, 16167), (14178, 15216)]