389726532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2162

約数の個数: 96

約数和(自身を含む): 1096502400

約数和(自身を除く): 706775868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 139, 156, 234, 278, 351, 417, 468, 556, 702, 834, 1251, 1404, 1668, 1807, 1997, 2502, 3614, 3753, 3994, 5004, 5421, 5991, 7228, 7506, 7988, 10842, 11982, 15012, 16263, 17973, 21684, 23964, 25961, 32526, 35946, 48789, 51922, 53919, 65052, 71892, 77883, 97578, 103844, 107838, 155766, 195156, 215676, 233649, 277583, 311532, 467298, 555166, 700947, 832749, 934596, 1110332, 1401894, 1665498, 2498247, 2803788, 3330996, 3608579, 4996494, 7217158, 7494741, 9992988, 10825737, 14434316, 14989482, 21651474, 29978964, 32477211, 43302948, 64954422, 97431633, 129908844, 194863266, 389726532]

約数ペア:

[(1, 389726532), (2, 194863266), (3, 129908844), (4, 97431633), (6, 64954422), (9, 43302948), (12, 32477211), (13, 29978964), (18, 21651474), (26, 14989482), (27, 14434316), (36, 10825737), (39, 9992988), (52, 7494741), (54, 7217158), (78, 4996494), (108, 3608579), (117, 3330996), (139, 2803788), (156, 2498247), (234, 1665498), (278, 1401894), (351, 1110332), (417, 934596), (468, 832749), (556, 700947), (702, 555166), (834, 467298), (1251, 311532), (1404, 277583), (1668, 233649), (1807, 215676), (1997, 195156), (2502, 155766), (3614, 107838), (3753, 103844), (3994, 97578), (5004, 77883), (5421, 71892), (5991, 65052), (7228, 53919), (7506, 51922), (7988, 48789), (10842, 35946), (11982, 32526), (15012, 25961), (16263, 23964), (17973, 21684)]