748463328

素因数分解:

$2^5\times 3^5\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 2231467056

約数和(自身を除く): 1483003728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 101, 108, 144, 162, 202, 216, 243, 288, 303, 324, 404, 432, 486, 606, 648, 808, 864, 909, 953, 972, 1212, 1296, 1616, 1818, 1906, 1944, 2424, 2592, 2727, 2859, 3232, 3636, 3812, 3888, 4848, 5454, 5718, 7272, 7624, 7776, 8181, 8577, 9696, 10908, 11436, 14544, 15248, 16362, 17154, 21816, 22872, 24543, 25731, 29088, 30496, 32724, 34308, 43632, 45744, 49086, 51462, 65448, 68616, 77193, 87264, 91488, 96253, 98172, 102924, 130896, 137232, 154386, 192506, 196344, 205848, 231579, 261792, 274464, 288759, 308772, 385012, 392688, 411696, 463158, 577518, 617544, 770024, 785376, 823392, 866277, 926316, 1155036, 1235088, 1540048, 1732554, 1852632, 2310072, 2470176, 2598831, 3080096, 3465108, 3705264, 4620144, 5197662, 6930216, 7410528, 7796493, 9240288, 10395324, 13860432, 15592986, 20790648, 23389479, 27720864, 31185972, 41581296, 46778958, 62371944, 83162592, 93557916, 124743888, 187115832, 249487776, 374231664, 748463328]

約数ペア:

[(1, 748463328), (2, 374231664), (3, 249487776), (4, 187115832), (6, 124743888), (8, 93557916), (9, 83162592), (12, 62371944), (16, 46778958), (18, 41581296), (24, 31185972), (27, 27720864), (32, 23389479), (36, 20790648), (48, 15592986), (54, 13860432), (72, 10395324), (81, 9240288), (96, 7796493), (101, 7410528), (108, 6930216), (144, 5197662), (162, 4620144), (202, 3705264), (216, 3465108), (243, 3080096), (288, 2598831), (303, 2470176), (324, 2310072), (404, 1852632), (432, 1732554), (486, 1540048), (606, 1235088), (648, 1155036), (808, 926316), (864, 866277), (909, 823392), (953, 785376), (972, 770024), (1212, 617544), (1296, 577518), (1616, 463158), (1818, 411696), (1906, 392688), (1944, 385012), (2424, 308772), (2592, 288759), (2727, 274464), (2859, 261792), (3232, 231579), (3636, 205848), (3812, 196344), (3888, 192506), (4848, 154386), (5454, 137232), (5718, 130896), (7272, 102924), (7624, 98172), (7776, 96253), (8181, 91488), (8577, 87264), (9696, 77193), (10908, 68616), (11436, 65448), (14544, 51462), (15248, 49086), (16362, 45744), (17154, 43632), (21816, 34308), (22872, 32724), (24543, 30496), (25731, 29088)]