489099648

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 1354429440

約数和(自身を除く): 865329792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 181, 186, 192, 227, 248, 362, 372, 384, 454, 496, 543, 681, 724, 744, 908, 992, 1086, 1362, 1448, 1488, 1816, 1984, 2172, 2724, 2896, 2976, 3632, 3968, 4344, 5448, 5611, 5792, 5952, 7037, 7264, 8688, 10896, 11222, 11584, 11904, 14074, 14528, 16833, 17376, 21111, 21792, 22444, 23168, 28148, 29056, 33666, 34752, 41087, 42222, 43584, 44888, 56296, 67332, 69504, 82174, 84444, 87168, 89776, 112592, 123261, 134664, 164348, 168888, 179552, 225184, 246522, 269328, 328696, 337776, 359104, 450368, 493044, 538656, 657392, 675552, 718208, 900736, 986088, 1077312, 1273697, 1314784, 1351104, 1972176, 2154624, 2547394, 2629568, 2702208, 3821091, 3944352, 5094788, 5259136, 7642182, 7888704, 10189576, 15284364, 15777408, 20379152, 30568728, 40758304, 61137456, 81516608, 122274912, 163033216, 244549824, 489099648]

約数ペア:

[(1, 489099648), (2, 244549824), (3, 163033216), (4, 122274912), (6, 81516608), (8, 61137456), (12, 40758304), (16, 30568728), (24, 20379152), (31, 15777408), (32, 15284364), (48, 10189576), (62, 7888704), (64, 7642182), (93, 5259136), (96, 5094788), (124, 3944352), (128, 3821091), (181, 2702208), (186, 2629568), (192, 2547394), (227, 2154624), (248, 1972176), (362, 1351104), (372, 1314784), (384, 1273697), (454, 1077312), (496, 986088), (543, 900736), (681, 718208), (724, 675552), (744, 657392), (908, 538656), (992, 493044), (1086, 450368), (1362, 359104), (1448, 337776), (1488, 328696), (1816, 269328), (1984, 246522), (2172, 225184), (2724, 179552), (2896, 168888), (2976, 164348), (3632, 134664), (3968, 123261), (4344, 112592), (5448, 89776), (5611, 87168), (5792, 84444), (5952, 82174), (7037, 69504), (7264, 67332), (8688, 56296), (10896, 44888), (11222, 43584), (11584, 42222), (11904, 41087), (14074, 34752), (14528, 33666), (16833, 29056), (17376, 28148), (21111, 23168), (21792, 22444)]