249661044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4943}}^1$

素因数の和:5037

約数の個数: 72

約数和(自身を含む): 669457152

約数和(自身を除く): 419796108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 2196, 2806, 4209, 4943, 5612, 8418, 9886, 12627, 14829, 16836, 19772, 25254, 29658, 44487, 50508, 59316, 88974, 113689, 177948, 227378, 301523, 341067, 454756, 603046, 682134, 904569, 1023201, 1206092, 1364268, 1809138, 2046402, 2713707, 3618276, 4092804, 5427414, 6935029, 10854828, 13870058, 20805087, 27740116, 41610174, 62415261, 83220348, 124830522, 249661044]

約数ペア:

[(1, 249661044), (2, 124830522), (3, 83220348), (4, 62415261), (6, 41610174), (9, 27740116), (12, 20805087), (18, 13870058), (23, 10854828), (36, 6935029), (46, 5427414), (61, 4092804), (69, 3618276), (92, 2713707), (122, 2046402), (138, 1809138), (183, 1364268), (207, 1206092), (244, 1023201), (276, 904569), (366, 682134), (414, 603046), (549, 454756), (732, 341067), (828, 301523), (1098, 227378), (1403, 177948), (2196, 113689), (2806, 88974), (4209, 59316), (4943, 50508), (5612, 44487), (8418, 29658), (9886, 25254), (12627, 19772), (14829, 16836)]