240272406

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1371

約数の個数: 80

約数和(自身を含む): 593200080

約数和(自身を除く): 352927674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 109, 162, 198, 218, 297, 327, 594, 654, 891, 981, 1199, 1237, 1782, 1962, 2398, 2474, 2943, 3597, 3711, 5886, 7194, 7422, 8829, 10791, 11133, 13607, 17658, 21582, 22266, 27214, 32373, 33399, 40821, 64746, 66798, 81642, 97119, 100197, 122463, 134833, 194238, 200394, 244926, 269666, 367389, 404499, 734778, 808998, 1102167, 1213497, 1483163, 2204334, 2426994, 2966326, 3640491, 4449489, 7280982, 8898978, 10921473, 13348467, 21842946, 26696934, 40045401, 80090802, 120136203, 240272406]

約数ペア:

[(1, 240272406), (2, 120136203), (3, 80090802), (6, 40045401), (9, 26696934), (11, 21842946), (18, 13348467), (22, 10921473), (27, 8898978), (33, 7280982), (54, 4449489), (66, 3640491), (81, 2966326), (99, 2426994), (109, 2204334), (162, 1483163), (198, 1213497), (218, 1102167), (297, 808998), (327, 734778), (594, 404499), (654, 367389), (891, 269666), (981, 244926), (1199, 200394), (1237, 194238), (1782, 134833), (1962, 122463), (2398, 100197), (2474, 97119), (2943, 81642), (3597, 66798), (3711, 64746), (5886, 40821), (7194, 33399), (7422, 32373), (8829, 27214), (10791, 22266), (11133, 21582), (13607, 17658)]