497731472

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 1140676992

約数和(自身を除く): 642945520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 164, 214, 287, 328, 428, 574, 656, 749, 856, 1013, 1148, 1498, 1712, 2026, 2296, 2996, 4052, 4387, 4592, 5992, 7091, 8104, 8774, 11984, 14182, 16208, 17548, 28364, 30709, 35096, 41533, 56728, 61418, 70192, 83066, 108391, 113456, 122836, 166132, 216782, 245672, 290731, 332264, 433564, 491344, 581462, 664528, 758737, 867128, 1162924, 1517474, 1734256, 2325848, 3034948, 4444031, 4651696, 6069896, 8888062, 12139792, 17776124, 31108217, 35552248, 62216434, 71104496, 124432868, 248865736, 497731472]

約数ペア:

[(1, 497731472), (2, 248865736), (4, 124432868), (7, 71104496), (8, 62216434), (14, 35552248), (16, 31108217), (28, 17776124), (41, 12139792), (56, 8888062), (82, 6069896), (107, 4651696), (112, 4444031), (164, 3034948), (214, 2325848), (287, 1734256), (328, 1517474), (428, 1162924), (574, 867128), (656, 758737), (749, 664528), (856, 581462), (1013, 491344), (1148, 433564), (1498, 332264), (1712, 290731), (2026, 245672), (2296, 216782), (2996, 166132), (4052, 122836), (4387, 113456), (4592, 108391), (5992, 83066), (7091, 70192), (8104, 61418), (8774, 56728), (11984, 41533), (14182, 35096), (16208, 30709), (17548, 28364)]