308971236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 909425664

約数和(自身を除く): 600454428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 361, 399, 437, 443, 483, 532, 644, 722, 798, 874, 886, 966, 1083, 1311, 1329, 1444, 1596, 1748, 1772, 1932, 2166, 2527, 2622, 2658, 3059, 3101, 4332, 5054, 5244, 5316, 6118, 6202, 7581, 8303, 8417, 9177, 9303, 10108, 10189, 12236, 12404, 15162, 16606, 16834, 18354, 18606, 20378, 24909, 25251, 30324, 30567, 33212, 33668, 36708, 37212, 40756, 49818, 50502, 58121, 58919, 61134, 71323, 99636, 101004, 116242, 117838, 122268, 142646, 159923, 174363, 176757, 193591, 213969, 232484, 235676, 285292, 319846, 348726, 353514, 387182, 427938, 479769, 580773, 639692, 697452, 707028, 774364, 855876, 959538, 1119461, 1161546, 1355137, 1919076, 2238922, 2323092, 2710274, 3358383, 3678229, 4065411, 4477844, 5420548, 6716766, 7356458, 8130822, 11034687, 13433532, 14712916, 16261644, 22069374, 25747603, 44138748, 51495206, 77242809, 102990412, 154485618, 308971236]

約数ペア:

[(1, 308971236), (2, 154485618), (3, 102990412), (4, 77242809), (6, 51495206), (7, 44138748), (12, 25747603), (14, 22069374), (19, 16261644), (21, 14712916), (23, 13433532), (28, 11034687), (38, 8130822), (42, 7356458), (46, 6716766), (57, 5420548), (69, 4477844), (76, 4065411), (84, 3678229), (92, 3358383), (114, 2710274), (133, 2323092), (138, 2238922), (161, 1919076), (228, 1355137), (266, 1161546), (276, 1119461), (322, 959538), (361, 855876), (399, 774364), (437, 707028), (443, 697452), (483, 639692), (532, 580773), (644, 479769), (722, 427938), (798, 387182), (874, 353514), (886, 348726), (966, 319846), (1083, 285292), (1311, 235676), (1329, 232484), (1444, 213969), (1596, 193591), (1748, 176757), (1772, 174363), (1932, 159923), (2166, 142646), (2527, 122268), (2622, 117838), (2658, 116242), (3059, 101004), (3101, 99636), (4332, 71323), (5054, 61134), (5244, 58919), (5316, 58121), (6118, 50502), (6202, 49818), (7581, 40756), (8303, 37212), (8417, 36708), (9177, 33668), (9303, 33212), (10108, 30567), (10189, 30324), (12236, 25251), (12404, 24909), (15162, 20378), (16606, 18606), (16834, 18354)]