284303916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31973}}^1$

素因数の和:32015

約数の個数: 72

約数和(自身を含む): 814697520

約数和(自身を除く): 530393604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 31973, 63946, 95919, 127892, 191838, 287757, 383676, 415649, 575514, 607487, 831298, 1151028, 1214974, 1246947, 1662596, 1822461, 2429948, 2493894, 3644922, 3740841, 4987788, 5467383, 7289844, 7481682, 7897331, 10934766, 14963364, 15794662, 21869532, 23691993, 31589324, 47383986, 71075979, 94767972, 142151958, 284303916]

約数ペア:

[(1, 284303916), (2, 142151958), (3, 94767972), (4, 71075979), (6, 47383986), (9, 31589324), (12, 23691993), (13, 21869532), (18, 15794662), (19, 14963364), (26, 10934766), (36, 7897331), (38, 7481682), (39, 7289844), (52, 5467383), (57, 4987788), (76, 3740841), (78, 3644922), (114, 2493894), (117, 2429948), (156, 1822461), (171, 1662596), (228, 1246947), (234, 1214974), (247, 1151028), (342, 831298), (468, 607487), (494, 575514), (684, 415649), (741, 383676), (988, 287757), (1482, 191838), (2223, 127892), (2964, 95919), (4446, 63946), (8892, 31973)]