2012112920648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{9463}}^1$

素因数の和:9827

約数の個数: 128

約数和(自身を含む): 4042366648320

約数和(自身を除く): 2030253727672

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 127, 157, 172, 248, 254, 314, 344, 508, 628, 1016, 1256, 1333, 2666, 3937, 4867, 5332, 5461, 6751, 7874, 9463, 9734, 10664, 10922, 13502, 15748, 18926, 19468, 19939, 21844, 27004, 31496, 37852, 38936, 39878, 43688, 54008, 75704, 79756, 159512, 169291, 209281, 293353, 338582, 406909, 418562, 586706, 618109, 677164, 813818, 837124, 857377, 1173412, 1201801, 1236218, 1354328, 1485691, 1627636, 1674248, 1714754, 2346824, 2403602, 2472436, 2971382, 3255272, 3429508, 4807204, 4944872, 5942764, 6859016, 9614408, 11885528, 12614179, 25228358, 26578687, 37255831, 46056421, 50456716, 51677443, 53157374, 63884713, 74511662, 92112842, 100913432, 103354886, 106314748, 127769426, 149023324, 184225684, 188682757, 206709772, 212629496, 255538852, 298046648, 368451368, 377365514, 413419544, 511077704, 754731028, 1509462056, 1602000733, 1980426103, 3204001466, 3960852206, 5849165467, 6408002932, 7921704412, 8113358551, 11698330934, 12816005864, 15843408824, 16226717102, 23396661868, 32453434204, 46793323736, 64906868408, 251514115081, 503028230162, 1006056460324, 2012112920648]

約数ペア:

[(1, 2012112920648), (2, 1006056460324), (4, 503028230162), (8, 251514115081), (31, 64906868408), (43, 46793323736), (62, 32453434204), (86, 23396661868), (124, 16226717102), (127, 15843408824), (157, 12816005864), (172, 11698330934), (248, 8113358551), (254, 7921704412), (314, 6408002932), (344, 5849165467), (508, 3960852206), (628, 3204001466), (1016, 1980426103), (1256, 1602000733), (1333, 1509462056), (2666, 754731028), (3937, 511077704), (4867, 413419544), (5332, 377365514), (5461, 368451368), (6751, 298046648), (7874, 255538852), (9463, 212629496), (9734, 206709772), (10664, 188682757), (10922, 184225684), (13502, 149023324), (15748, 127769426), (18926, 106314748), (19468, 103354886), (19939, 100913432), (21844, 92112842), (27004, 74511662), (31496, 63884713), (37852, 53157374), (38936, 51677443), (39878, 50456716), (43688, 46056421), (54008, 37255831), (75704, 26578687), (79756, 25228358), (159512, 12614179), (169291, 11885528), (209281, 9614408), (293353, 6859016), (338582, 5942764), (406909, 4944872), (418562, 4807204), (586706, 3429508), (618109, 3255272), (677164, 2971382), (813818, 2472436), (837124, 2403602), (857377, 2346824), (1173412, 1714754), (1201801, 1674248), (1236218, 1627636), (1354328, 1485691)]