259468558804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5573}}^1\times {\mathrm{9839}}^1$

素因数の和:15449

約数の個数: 72

約数和(自身を含む): 562083943680

約数和(自身を除く): 302615384876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 5573, 9839, 11146, 19678, 22292, 39011, 39356, 68873, 72449, 78022, 127907, 137746, 144898, 156044, 255814, 275492, 289796, 507143, 511628, 895349, 941837, 1014286, 1662791, 1790698, 1883674, 2028572, 3325582, 3581396, 3767348, 6592859, 6651164, 11639537, 13185718, 23279074, 26371436, 46558148, 54832747, 109665494, 219330988, 383829229, 712825711, 767658458, 1425651422, 1535316916, 2851302844, 4989779977, 9266734243, 9979559954, 18533468486, 19959119908, 37066936972, 64867139701, 129734279402, 259468558804]

約数ペア:

[(1, 259468558804), (2, 129734279402), (4, 64867139701), (7, 37066936972), (13, 19959119908), (14, 18533468486), (26, 9979559954), (28, 9266734243), (52, 4989779977), (91, 2851302844), (169, 1535316916), (182, 1425651422), (338, 767658458), (364, 712825711), (676, 383829229), (1183, 219330988), (2366, 109665494), (4732, 54832747), (5573, 46558148), (9839, 26371436), (11146, 23279074), (19678, 13185718), (22292, 11639537), (39011, 6651164), (39356, 6592859), (68873, 3767348), (72449, 3581396), (78022, 3325582), (127907, 2028572), (137746, 1883674), (144898, 1790698), (156044, 1662791), (255814, 1014286), (275492, 941837), (289796, 895349), (507143, 511628)]