123774288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 356623008

約数和(自身を除く): 232848720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 101, 121, 132, 176, 202, 211, 242, 264, 303, 363, 404, 422, 484, 528, 606, 633, 726, 808, 844, 968, 1111, 1212, 1266, 1452, 1616, 1688, 1936, 2222, 2321, 2424, 2532, 2904, 3333, 3376, 4444, 4642, 4848, 5064, 5808, 6666, 6963, 8888, 9284, 10128, 12221, 13332, 13926, 17776, 18568, 21311, 24442, 25531, 26664, 27852, 36663, 37136, 42622, 48884, 51062, 53328, 55704, 63933, 73326, 76593, 85244, 97768, 102124, 111408, 127866, 146652, 153186, 170488, 195536, 204248, 234421, 255732, 293304, 306372, 340976, 408496, 468842, 511464, 586608, 612744, 703263, 937684, 1022928, 1225488, 1406526, 1875368, 2578631, 2813052, 3750736, 5157262, 5626104, 7735893, 10314524, 11252208, 15471786, 20629048, 30943572, 41258096, 61887144, 123774288]

約数ペア:

[(1, 123774288), (2, 61887144), (3, 41258096), (4, 30943572), (6, 20629048), (8, 15471786), (11, 11252208), (12, 10314524), (16, 7735893), (22, 5626104), (24, 5157262), (33, 3750736), (44, 2813052), (48, 2578631), (66, 1875368), (88, 1406526), (101, 1225488), (121, 1022928), (132, 937684), (176, 703263), (202, 612744), (211, 586608), (242, 511464), (264, 468842), (303, 408496), (363, 340976), (404, 306372), (422, 293304), (484, 255732), (528, 234421), (606, 204248), (633, 195536), (726, 170488), (808, 153186), (844, 146652), (968, 127866), (1111, 111408), (1212, 102124), (1266, 97768), (1452, 85244), (1616, 76593), (1688, 73326), (1936, 63933), (2222, 55704), (2321, 53328), (2424, 51062), (2532, 48884), (2904, 42622), (3333, 37136), (3376, 36663), (4444, 27852), (4642, 26664), (4848, 25531), (5064, 24442), (5808, 21311), (6666, 18568), (6963, 17776), (8888, 13926), (9284, 13332), (10128, 12221)]