553121008

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1427

約数の個数: 80

約数和(自身を含む): 1241706240

約数和(自身を除く): 688585232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 968, 1331, 1367, 1672, 1936, 2299, 2662, 2734, 3344, 4598, 5324, 5468, 9196, 10648, 10936, 15037, 18392, 21296, 21872, 25289, 25973, 30074, 36784, 50578, 51946, 60148, 101156, 103892, 120296, 165407, 202312, 207784, 240592, 285703, 330814, 404624, 415568, 571406, 661628, 1142812, 1323256, 1819477, 2285624, 2646512, 3142733, 3638954, 4571248, 6285466, 7277908, 12570932, 14555816, 25141864, 29111632, 34570063, 50283728, 69140126, 138280252, 276560504, 553121008]

約数ペア:

[(1, 553121008), (2, 276560504), (4, 138280252), (8, 69140126), (11, 50283728), (16, 34570063), (19, 29111632), (22, 25141864), (38, 14555816), (44, 12570932), (76, 7277908), (88, 6285466), (121, 4571248), (152, 3638954), (176, 3142733), (209, 2646512), (242, 2285624), (304, 1819477), (418, 1323256), (484, 1142812), (836, 661628), (968, 571406), (1331, 415568), (1367, 404624), (1672, 330814), (1936, 285703), (2299, 240592), (2662, 207784), (2734, 202312), (3344, 165407), (4598, 120296), (5324, 103892), (5468, 101156), (9196, 60148), (10648, 51946), (10936, 50578), (15037, 36784), (18392, 30074), (21296, 25973), (21872, 25289)]