490858056

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19423}}^1$

素因数の和:19457

約数の個数: 96

約数和(自身を含む): 1484770560

約数和(自身を除く): 993912504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 12636, 19423, 25272, 38846, 58269, 77692, 116538, 155384, 174807, 233076, 252499, 349614, 466152, 504998, 524421, 699228, 757497, 1009996, 1048842, 1398456, 1514994, 1573263, 2019992, 2097684, 2272491, 3029988, 3146526, 4195368, 4544982, 4719789, 6059976, 6293052, 6817473, 9089964, 9439578, 12586104, 13634946, 18179928, 18879156, 20452419, 27269892, 37758312, 40904838, 54539784, 61357257, 81809676, 122714514, 163619352, 245429028, 490858056]

約数ペア:

[(1, 490858056), (2, 245429028), (3, 163619352), (4, 122714514), (6, 81809676), (8, 61357257), (9, 54539784), (12, 40904838), (13, 37758312), (18, 27269892), (24, 20452419), (26, 18879156), (27, 18179928), (36, 13634946), (39, 12586104), (52, 9439578), (54, 9089964), (72, 6817473), (78, 6293052), (81, 6059976), (104, 4719789), (108, 4544982), (117, 4195368), (156, 3146526), (162, 3029988), (216, 2272491), (234, 2097684), (243, 2019992), (312, 1573263), (324, 1514994), (351, 1398456), (468, 1048842), (486, 1009996), (648, 757497), (702, 699228), (936, 524421), (972, 504998), (1053, 466152), (1404, 349614), (1944, 252499), (2106, 233076), (2808, 174807), (3159, 155384), (4212, 116538), (6318, 77692), (8424, 58269), (12636, 38846), (19423, 25272)]