1288120504

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6425

約数の個数: 64

約数和(自身を含む): 2796825600

約数和(自身を除く): 1508705096

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1331, 1672, 2299, 2662, 4598, 5324, 6367, 9196, 10648, 12734, 18392, 25289, 25468, 50578, 50936, 70037, 101156, 120973, 140074, 202312, 241946, 280148, 483892, 560296, 770407, 967784, 1330703, 1540814, 2661406, 3081628, 5322812, 6163256, 8474477, 10645624, 14637733, 16948954, 29275466, 33897908, 58550932, 67795816, 117101864, 161015063, 322030126, 644060252, 1288120504]

約数ペア:

[(1, 1288120504), (2, 644060252), (4, 322030126), (8, 161015063), (11, 117101864), (19, 67795816), (22, 58550932), (38, 33897908), (44, 29275466), (76, 16948954), (88, 14637733), (121, 10645624), (152, 8474477), (209, 6163256), (242, 5322812), (418, 3081628), (484, 2661406), (836, 1540814), (968, 1330703), (1331, 967784), (1672, 770407), (2299, 560296), (2662, 483892), (4598, 280148), (5324, 241946), (6367, 202312), (9196, 140074), (10648, 120973), (12734, 101156), (18392, 70037), (25289, 50936), (25468, 50578)]