288915768

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 829440000

約数和(自身を除く): 540524232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 149, 188, 191, 216, 282, 298, 376, 382, 423, 447, 564, 573, 596, 764, 846, 894, 1128, 1146, 1192, 1269, 1341, 1528, 1692, 1719, 1788, 2292, 2538, 2682, 3384, 3438, 3576, 4023, 4584, 5076, 5157, 5364, 6876, 7003, 8046, 8977, 10152, 10314, 10728, 13752, 14006, 16092, 17954, 20628, 21009, 26931, 28012, 28459, 32184, 35908, 41256, 42018, 53862, 56024, 56918, 63027, 71816, 80793, 84036, 85377, 107724, 113836, 126054, 161586, 168072, 170754, 189081, 215448, 227672, 242379, 252108, 256131, 323172, 341508, 378162, 484758, 504216, 512262, 646344, 683016, 756324, 768393, 969516, 1024524, 1337573, 1512648, 1536786, 1939032, 2049048, 2675146, 3073572, 4012719, 5350292, 6147144, 8025438, 10700584, 12038157, 16050876, 24076314, 32101752, 36114471, 48152628, 72228942, 96305256, 144457884, 288915768]

約数ペア:

[(1, 288915768), (2, 144457884), (3, 96305256), (4, 72228942), (6, 48152628), (8, 36114471), (9, 32101752), (12, 24076314), (18, 16050876), (24, 12038157), (27, 10700584), (36, 8025438), (47, 6147144), (54, 5350292), (72, 4012719), (94, 3073572), (108, 2675146), (141, 2049048), (149, 1939032), (188, 1536786), (191, 1512648), (216, 1337573), (282, 1024524), (298, 969516), (376, 768393), (382, 756324), (423, 683016), (447, 646344), (564, 512262), (573, 504216), (596, 484758), (764, 378162), (846, 341508), (894, 323172), (1128, 256131), (1146, 252108), (1192, 242379), (1269, 227672), (1341, 215448), (1528, 189081), (1692, 170754), (1719, 168072), (1788, 161586), (2292, 126054), (2538, 113836), (2682, 107724), (3384, 85377), (3438, 84036), (3576, 80793), (4023, 71816), (4584, 63027), (5076, 56918), (5157, 56024), (5364, 53862), (6876, 42018), (7003, 41256), (8046, 35908), (8977, 32184), (10152, 28459), (10314, 28012), (10728, 26931), (13752, 21009), (14006, 20628), (16092, 17954)]