489341466

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{773}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 1147996800

約数和(自身を除く): 658655334

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 617, 773, 1026, 1234, 1546, 1851, 2319, 3702, 4638, 5553, 6957, 11106, 11723, 13914, 14687, 16659, 20871, 23446, 29374, 33318, 35169, 41742, 44061, 70338, 88122, 105507, 132183, 211014, 264366, 316521, 396549, 476941, 633042, 793098, 953882, 1430823, 2861646, 4292469, 8584938, 9061879, 12877407, 18123758, 25754814, 27185637, 54371274, 81556911, 163113822, 244670733, 489341466]

約数ペア:

[(1, 489341466), (2, 244670733), (3, 163113822), (6, 81556911), (9, 54371274), (18, 27185637), (19, 25754814), (27, 18123758), (38, 12877407), (54, 9061879), (57, 8584938), (114, 4292469), (171, 2861646), (342, 1430823), (513, 953882), (617, 793098), (773, 633042), (1026, 476941), (1234, 396549), (1546, 316521), (1851, 264366), (2319, 211014), (3702, 132183), (4638, 105507), (5553, 88122), (6957, 70338), (11106, 44061), (11723, 41742), (13914, 35169), (14687, 33318), (16659, 29374), (20871, 23446)]