290578467205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1\times {\mathrm{1579}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 391311648000

約数和(自身を除く): 100733180795

約数列:

[1, 5, 13, 29, 65, 145, 233, 377, 419, 1165, 1579, 1885, 2095, 3029, 5447, 6757, 7895, 12151, 15145, 20527, 27235, 33785, 45791, 60755, 87841, 97627, 102635, 157963, 228955, 367907, 439205, 488135, 595283, 661601, 789815, 1269151, 1839535, 2831183, 2976415, 3308005, 4782791, 6345755, 8600813, 10669303, 14155915, 19186429, 23913955, 36805379, 43004065, 53346515, 95932145, 138700939, 154153033, 184026895, 249423577, 693504695, 770765165, 1247117885, 2003989429, 4470437957, 10019947145, 22352189785, 58115693441, 290578467205]

約数ペア:

[(1, 290578467205), (5, 58115693441), (13, 22352189785), (29, 10019947145), (65, 4470437957), (145, 2003989429), (233, 1247117885), (377, 770765165), (419, 693504695), (1165, 249423577), (1579, 184026895), (1885, 154153033), (2095, 138700939), (3029, 95932145), (5447, 53346515), (6757, 43004065), (7895, 36805379), (12151, 23913955), (15145, 19186429), (20527, 14155915), (27235, 10669303), (33785, 8600813), (45791, 6345755), (60755, 4782791), (87841, 3308005), (97627, 2976415), (102635, 2831183), (157963, 1839535), (228955, 1269151), (367907, 789815), (439205, 661601), (488135, 595283)]