428577170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 954042624

約数和(自身を除く): 525465454

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 277, 310, 322, 434, 554, 713, 805, 961, 1085, 1385, 1426, 1610, 1922, 1939, 2170, 2770, 3565, 3878, 4805, 4991, 6371, 6727, 7130, 8587, 9610, 9695, 9982, 12742, 13454, 17174, 19390, 22103, 24955, 31855, 33635, 42935, 44206, 44597, 49910, 60109, 63710, 67270, 85870, 89194, 110515, 120218, 154721, 197501, 221030, 222985, 266197, 300545, 309442, 395002, 445970, 532394, 601090, 773605, 987505, 1330985, 1382507, 1547210, 1863379, 1975010, 2661970, 2765014, 3726758, 6122531, 6912535, 9316895, 12245062, 13825070, 18633790, 30612655, 42857717, 61225310, 85715434, 214288585, 428577170]

約数ペア:

[(1, 428577170), (2, 214288585), (5, 85715434), (7, 61225310), (10, 42857717), (14, 30612655), (23, 18633790), (31, 13825070), (35, 12245062), (46, 9316895), (62, 6912535), (70, 6122531), (115, 3726758), (155, 2765014), (161, 2661970), (217, 1975010), (230, 1863379), (277, 1547210), (310, 1382507), (322, 1330985), (434, 987505), (554, 773605), (713, 601090), (805, 532394), (961, 445970), (1085, 395002), (1385, 309442), (1426, 300545), (1610, 266197), (1922, 222985), (1939, 221030), (2170, 197501), (2770, 154721), (3565, 120218), (3878, 110515), (4805, 89194), (4991, 85870), (6371, 67270), (6727, 63710), (7130, 60109), (8587, 49910), (9610, 44597), (9695, 44206), (9982, 42935), (12742, 33635), (13454, 31855), (17174, 24955), (19390, 22103)]