290704635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 565044480

約数和(自身を除く): 274339845

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 97, 109, 117, 141, 195, 235, 291, 327, 423, 485, 545, 585, 611, 705, 873, 981, 1261, 1417, 1455, 1635, 1833, 2115, 3055, 3783, 4251, 4365, 4559, 4905, 5123, 5499, 6305, 7085, 9165, 10573, 11349, 12753, 13677, 15369, 18915, 21255, 22795, 25615, 27495, 31719, 41031, 46107, 52865, 56745, 59267, 63765, 66599, 68385, 76845, 95157, 137449, 158595, 177801, 199797, 205155, 230535, 296335, 332995, 412347, 475785, 496931, 533403, 599391, 687245, 889005, 998985, 1237041, 1490793, 2061735, 2484655, 2667015, 2996955, 4472379, 6185205, 6460103, 7453965, 19380309, 22361895, 32300515, 58140927, 96901545, 290704635]

約数ペア:

[(1, 290704635), (3, 96901545), (5, 58140927), (9, 32300515), (13, 22361895), (15, 19380309), (39, 7453965), (45, 6460103), (47, 6185205), (65, 4472379), (97, 2996955), (109, 2667015), (117, 2484655), (141, 2061735), (195, 1490793), (235, 1237041), (291, 998985), (327, 889005), (423, 687245), (485, 599391), (545, 533403), (585, 496931), (611, 475785), (705, 412347), (873, 332995), (981, 296335), (1261, 230535), (1417, 205155), (1455, 199797), (1635, 177801), (1833, 158595), (2115, 137449), (3055, 95157), (3783, 76845), (4251, 68385), (4365, 66599), (4559, 63765), (4905, 59267), (5123, 56745), (5499, 52865), (6305, 46107), (7085, 41031), (9165, 31719), (10573, 27495), (11349, 25615), (12753, 22795), (13677, 21255), (15369, 18915)]