489590136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{323803}}^1$

素因数の和:323825

約数の個数: 64

約数和(自身を含む): 1554259200

約数和(自身を除く): 1064669064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 323803, 647606, 971409, 1295212, 1942818, 2266621, 2590424, 2914227, 3885636, 4533242, 5828454, 6799863, 7771272, 8742681, 9066484, 11656908, 13599726, 17485362, 18132968, 20399589, 23313816, 27199452, 34970724, 40799178, 54398904, 61198767, 69941448, 81598356, 122397534, 163196712, 244795068, 489590136]

約数ペア:

[(1, 489590136), (2, 244795068), (3, 163196712), (4, 122397534), (6, 81598356), (7, 69941448), (8, 61198767), (9, 54398904), (12, 40799178), (14, 34970724), (18, 27199452), (21, 23313816), (24, 20399589), (27, 18132968), (28, 17485362), (36, 13599726), (42, 11656908), (54, 9066484), (56, 8742681), (63, 7771272), (72, 6799863), (84, 5828454), (108, 4533242), (126, 3885636), (168, 2914227), (189, 2590424), (216, 2266621), (252, 1942818), (378, 1295212), (504, 971409), (756, 647606), (1512, 323803)]