768975228

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 2331436800

約数和(自身を除く): 1562461572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 331, 378, 439, 441, 588, 662, 756, 878, 882, 993, 1317, 1323, 1324, 1756, 1764, 1986, 2317, 2634, 2646, 2979, 3073, 3951, 3972, 4634, 5268, 5292, 5958, 6146, 6951, 7902, 8937, 9219, 9268, 11853, 11916, 12292, 13902, 15804, 16219, 17874, 18438, 20853, 21511, 23706, 27657, 27804, 32438, 35748, 36876, 41706, 43022, 47412, 48657, 55314, 62559, 64533, 64876, 82971, 83412, 86044, 97314, 110628, 125118, 129066, 145309, 145971, 165942, 193599, 194628, 250236, 258132, 290618, 291942, 331884, 387198, 435927, 437913, 580797, 581236, 583884, 774396, 871854, 875826, 1017163, 1161594, 1307781, 1743708, 1751652, 2034326, 2323188, 2615562, 3051489, 3923343, 4068652, 5231124, 6102978, 7120141, 7846686, 9154467, 12205956, 14240282, 15693372, 18308934, 21360423, 27463401, 28480564, 36617868, 42720846, 54926802, 64081269, 85441692, 109853604, 128162538, 192243807, 256325076, 384487614, 768975228]

約数ペア:

[(1, 768975228), (2, 384487614), (3, 256325076), (4, 192243807), (6, 128162538), (7, 109853604), (9, 85441692), (12, 64081269), (14, 54926802), (18, 42720846), (21, 36617868), (27, 28480564), (28, 27463401), (36, 21360423), (42, 18308934), (49, 15693372), (54, 14240282), (63, 12205956), (84, 9154467), (98, 7846686), (108, 7120141), (126, 6102978), (147, 5231124), (189, 4068652), (196, 3923343), (252, 3051489), (294, 2615562), (331, 2323188), (378, 2034326), (439, 1751652), (441, 1743708), (588, 1307781), (662, 1161594), (756, 1017163), (878, 875826), (882, 871854), (993, 774396), (1317, 583884), (1323, 581236), (1324, 580797), (1756, 437913), (1764, 435927), (1986, 387198), (2317, 331884), (2634, 291942), (2646, 290618), (2979, 258132), (3073, 250236), (3951, 194628), (3972, 193599), (4634, 165942), (5268, 145971), (5292, 145309), (5958, 129066), (6146, 125118), (6951, 110628), (7902, 97314), (8937, 86044), (9219, 83412), (9268, 82971), (11853, 64876), (11916, 64533), (12292, 62559), (13902, 55314), (15804, 48657), (16219, 47412), (17874, 43022), (18438, 41706), (20853, 36876), (21511, 35748), (23706, 32438), (27657, 27804)]