493088912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 1046242560

約数和(自身を除く): 553153648

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 67, 76, 86, 134, 152, 172, 268, 304, 344, 536, 563, 688, 817, 1072, 1126, 1273, 1634, 2252, 2546, 2881, 3268, 4504, 5092, 5762, 6536, 9008, 10184, 10697, 11524, 13072, 20368, 21394, 23048, 24209, 37721, 42788, 46096, 48418, 54739, 75442, 85576, 96836, 109478, 150884, 171152, 193672, 218956, 301768, 387344, 437912, 459971, 603536, 716699, 875824, 919942, 1433398, 1622003, 1839884, 2866796, 3244006, 3679768, 5733592, 6488012, 7359536, 11467184, 12976024, 25952048, 30818057, 61636114, 123272228, 246544456, 493088912]

約数ペア:

[(1, 493088912), (2, 246544456), (4, 123272228), (8, 61636114), (16, 30818057), (19, 25952048), (38, 12976024), (43, 11467184), (67, 7359536), (76, 6488012), (86, 5733592), (134, 3679768), (152, 3244006), (172, 2866796), (268, 1839884), (304, 1622003), (344, 1433398), (536, 919942), (563, 875824), (688, 716699), (817, 603536), (1072, 459971), (1126, 437912), (1273, 387344), (1634, 301768), (2252, 218956), (2546, 193672), (2881, 171152), (3268, 150884), (4504, 109478), (5092, 96836), (5762, 85576), (6536, 75442), (9008, 54739), (10184, 48418), (10697, 46096), (11524, 42788), (13072, 37721), (20368, 24209), (21394, 23048)]