1971400728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{8179}}^1$

素因数の和:8293

約数の個数: 96

約数和(自身を含む): 5483217600

約数和(自身を除く): 3511816872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 121, 132, 166, 242, 249, 264, 332, 363, 484, 498, 664, 726, 913, 968, 996, 1452, 1826, 1992, 2739, 2904, 3652, 5478, 7304, 8179, 10043, 10956, 16358, 20086, 21912, 24537, 30129, 32716, 40172, 49074, 60258, 65432, 80344, 89969, 98148, 120516, 179938, 196296, 241032, 269907, 359876, 539814, 678857, 719752, 989659, 1079628, 1357714, 1979318, 2036571, 2159256, 2715428, 2968977, 3958636, 4073142, 5430856, 5937954, 7467427, 7917272, 8146284, 11875908, 14934854, 16292568, 22402281, 23751816, 29869708, 44804562, 59739416, 82141697, 89609124, 164283394, 179218248, 246425091, 328566788, 492850182, 657133576, 985700364, 1971400728]

約数ペア:

[(1, 1971400728), (2, 985700364), (3, 657133576), (4, 492850182), (6, 328566788), (8, 246425091), (11, 179218248), (12, 164283394), (22, 89609124), (24, 82141697), (33, 59739416), (44, 44804562), (66, 29869708), (83, 23751816), (88, 22402281), (121, 16292568), (132, 14934854), (166, 11875908), (242, 8146284), (249, 7917272), (264, 7467427), (332, 5937954), (363, 5430856), (484, 4073142), (498, 3958636), (664, 2968977), (726, 2715428), (913, 2159256), (968, 2036571), (996, 1979318), (1452, 1357714), (1826, 1079628), (1992, 989659), (2739, 719752), (2904, 678857), (3652, 539814), (5478, 359876), (7304, 269907), (8179, 241032), (10043, 196296), (10956, 179938), (16358, 120516), (20086, 98148), (21912, 89969), (24537, 80344), (30129, 65432), (32716, 60258), (40172, 49074)]