290446992

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61121}}^1$

素因数の和:61149

約数の個数: 80

約数和(自身を含む): 909495360

約数和(自身を除く): 619048368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 61121, 122242, 183363, 244484, 366726, 488968, 550089, 672331, 733452, 977936, 1100178, 1344662, 1466904, 1650267, 2016993, 2200356, 2689324, 2933808, 3300534, 4033986, 4400712, 5378648, 6050979, 6601068, 8067972, 8801424, 10757296, 12101958, 13202136, 16135944, 18152937, 24203916, 26404272, 32271888, 36305874, 48407832, 72611748, 96815664, 145223496, 290446992]

約数ペア:

[(1, 290446992), (2, 145223496), (3, 96815664), (4, 72611748), (6, 48407832), (8, 36305874), (9, 32271888), (11, 26404272), (12, 24203916), (16, 18152937), (18, 16135944), (22, 13202136), (24, 12101958), (27, 10757296), (33, 8801424), (36, 8067972), (44, 6601068), (48, 6050979), (54, 5378648), (66, 4400712), (72, 4033986), (88, 3300534), (99, 2933808), (108, 2689324), (132, 2200356), (144, 2016993), (176, 1650267), (198, 1466904), (216, 1344662), (264, 1100178), (297, 977936), (396, 733452), (432, 672331), (528, 550089), (594, 488968), (792, 366726), (1188, 244484), (1584, 183363), (2376, 122242), (4752, 61121)]