249278484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32611}}^1$

素因数の和:32645

約数の個数: 72

約数和(自身を含む): 728682528

約数和(自身を除く): 479404044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 32611, 65222, 97833, 130444, 195666, 228277, 391332, 423943, 456554, 684831, 847886, 913108, 1271829, 1369662, 1597939, 1695772, 2543658, 2739324, 2967601, 3195878, 4793817, 5087316, 5935202, 6391756, 8902803, 9587634, 11870404, 17805606, 19175268, 20773207, 35611212, 41546414, 62319621, 83092828, 124639242, 249278484]

約数ペア:

[(1, 249278484), (2, 124639242), (3, 83092828), (4, 62319621), (6, 41546414), (7, 35611212), (12, 20773207), (13, 19175268), (14, 17805606), (21, 11870404), (26, 9587634), (28, 8902803), (39, 6391756), (42, 5935202), (49, 5087316), (52, 4793817), (78, 3195878), (84, 2967601), (91, 2739324), (98, 2543658), (147, 1695772), (156, 1597939), (182, 1369662), (196, 1271829), (273, 913108), (294, 847886), (364, 684831), (546, 456554), (588, 423943), (637, 391332), (1092, 228277), (1274, 195666), (1911, 130444), (2548, 97833), (3822, 65222), (7644, 32611)]