393973296

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 1055551488

約数和(自身を除く): 661578192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 271, 372, 496, 542, 744, 813, 977, 1084, 1488, 1626, 1954, 2168, 2931, 3252, 3908, 4336, 5862, 6504, 7816, 8401, 11724, 13008, 15632, 16802, 23448, 25203, 30287, 33604, 46896, 50406, 60574, 67208, 90861, 100812, 121148, 134416, 181722, 201624, 242296, 264767, 363444, 403248, 484592, 529534, 726888, 794301, 1059068, 1453776, 1588602, 2118136, 3177204, 4236272, 6354408, 8207777, 12708816, 16415554, 24623331, 32831108, 49246662, 65662216, 98493324, 131324432, 196986648, 393973296]

約数ペア:

[(1, 393973296), (2, 196986648), (3, 131324432), (4, 98493324), (6, 65662216), (8, 49246662), (12, 32831108), (16, 24623331), (24, 16415554), (31, 12708816), (48, 8207777), (62, 6354408), (93, 4236272), (124, 3177204), (186, 2118136), (248, 1588602), (271, 1453776), (372, 1059068), (496, 794301), (542, 726888), (744, 529534), (813, 484592), (977, 403248), (1084, 363444), (1488, 264767), (1626, 242296), (1954, 201624), (2168, 181722), (2931, 134416), (3252, 121148), (3908, 100812), (4336, 90861), (5862, 67208), (6504, 60574), (7816, 50406), (8401, 46896), (11724, 33604), (13008, 30287), (15632, 25203), (16802, 23448)]