4393889388

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{276763}}^1$

素因数の和:276793

約数の個数: 90

約数和(自身を含む): 13361889156

約数和(自身を除く): 8967999768

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 276763, 553526, 830289, 1107052, 1660578, 1937341, 2490867, 3321156, 3874682, 4981734, 5812023, 7472601, 7749364, 9963468, 11624046, 13561387, 14945202, 17436069, 22417803, 23248092, 27122774, 29890404, 34872138, 40684161, 44835606, 52308207, 54245548, 69744276, 81368322, 89671212, 104616414, 122052483, 156924621, 162736644, 209232828, 244104966, 313849242, 366157449, 488209932, 627698484, 732314898, 1098472347, 1464629796, 2196944694, 4393889388]

約数ペア:

[(1, 4393889388), (2, 2196944694), (3, 1464629796), (4, 1098472347), (6, 732314898), (7, 627698484), (9, 488209932), (12, 366157449), (14, 313849242), (18, 244104966), (21, 209232828), (27, 162736644), (28, 156924621), (36, 122052483), (42, 104616414), (49, 89671212), (54, 81368322), (63, 69744276), (81, 54245548), (84, 52308207), (98, 44835606), (108, 40684161), (126, 34872138), (147, 29890404), (162, 27122774), (189, 23248092), (196, 22417803), (252, 17436069), (294, 14945202), (324, 13561387), (378, 11624046), (441, 9963468), (567, 7749364), (588, 7472601), (756, 5812023), (882, 4981734), (1134, 3874682), (1323, 3321156), (1764, 2490867), (2268, 1937341), (2646, 1660578), (3969, 1107052), (5292, 830289), (7938, 553526), (15876, 276763)]