285816776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 652043520

約数和(自身を除く): 366226744

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 113, 124, 188, 217, 226, 248, 329, 376, 434, 452, 658, 791, 868, 904, 961, 1316, 1457, 1582, 1736, 1922, 2632, 2914, 3164, 3503, 3844, 5311, 5828, 6328, 6727, 7006, 7688, 10199, 10622, 11656, 13454, 14012, 20398, 21244, 24521, 26908, 28024, 37177, 40796, 42488, 45167, 49042, 53816, 74354, 81592, 90334, 98084, 108593, 148708, 164641, 180668, 196168, 217186, 297416, 316169, 329282, 361336, 434372, 632338, 658564, 760151, 868744, 1152487, 1264676, 1317128, 1520302, 2304974, 2529352, 3040604, 4609948, 5103871, 6081208, 9219896, 10207742, 20415484, 35727097, 40830968, 71454194, 142908388, 285816776]

約数ペア:

[(1, 285816776), (2, 142908388), (4, 71454194), (7, 40830968), (8, 35727097), (14, 20415484), (28, 10207742), (31, 9219896), (47, 6081208), (56, 5103871), (62, 4609948), (94, 3040604), (113, 2529352), (124, 2304974), (188, 1520302), (217, 1317128), (226, 1264676), (248, 1152487), (329, 868744), (376, 760151), (434, 658564), (452, 632338), (658, 434372), (791, 361336), (868, 329282), (904, 316169), (961, 297416), (1316, 217186), (1457, 196168), (1582, 180668), (1736, 164641), (1922, 148708), (2632, 108593), (2914, 98084), (3164, 90334), (3503, 81592), (3844, 74354), (5311, 53816), (5828, 49042), (6328, 45167), (6727, 42488), (7006, 40796), (7688, 37177), (10199, 28024), (10622, 26908), (11656, 24521), (13454, 21244), (14012, 20398)]