389607504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1897

約数の個数: 160

約数和(自身を含む): 1221255168

約数和(自身を除く): 831647664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1488, 1612, 1716, 1831, 2046, 2288, 2418, 2728, 3224, 3432, 3662, 4092, 4433, 4836, 5456, 5493, 6448, 6864, 7324, 8184, 8866, 9672, 10986, 13299, 14648, 16368, 17732, 19344, 20141, 21972, 23803, 26598, 29296, 35464, 40282, 43944, 47606, 53196, 56761, 60423, 70928, 71409, 80564, 87888, 95212, 106392, 113522, 120846, 142818, 161128, 170283, 190424, 212784, 227044, 241692, 261833, 285636, 322256, 340566, 380848, 454088, 483384, 523666, 571272, 624371, 681132, 737893, 785499, 908176, 966768, 1047332, 1142544, 1248742, 1362264, 1475786, 1570998, 1873113, 2094664, 2213679, 2497484, 2724528, 2951572, 3141996, 3746226, 4189328, 4427358, 4994968, 5903144, 6283992, 7492452, 8116823, 8854716, 9989936, 11806288, 12567984, 14984904, 16233646, 17709432, 24350469, 29969808, 32467292, 35418864, 48700938, 64934584, 97401876, 129869168, 194803752, 389607504]

約数ペア:

[(1, 389607504), (2, 194803752), (3, 129869168), (4, 97401876), (6, 64934584), (8, 48700938), (11, 35418864), (12, 32467292), (13, 29969808), (16, 24350469), (22, 17709432), (24, 16233646), (26, 14984904), (31, 12567984), (33, 11806288), (39, 9989936), (44, 8854716), (48, 8116823), (52, 7492452), (62, 6283992), (66, 5903144), (78, 4994968), (88, 4427358), (93, 4189328), (104, 3746226), (124, 3141996), (132, 2951572), (143, 2724528), (156, 2497484), (176, 2213679), (186, 2094664), (208, 1873113), (248, 1570998), (264, 1475786), (286, 1362264), (312, 1248742), (341, 1142544), (372, 1047332), (403, 966768), (429, 908176), (496, 785499), (528, 737893), (572, 681132), (624, 624371), (682, 571272), (744, 523666), (806, 483384), (858, 454088), (1023, 380848), (1144, 340566), (1209, 322256), (1364, 285636), (1488, 261833), (1612, 241692), (1716, 227044), (1831, 212784), (2046, 190424), (2288, 170283), (2418, 161128), (2728, 142818), (3224, 120846), (3432, 113522), (3662, 106392), (4092, 95212), (4433, 87888), (4836, 80564), (5456, 71409), (5493, 70928), (6448, 60423), (6864, 56761), (7324, 53196), (8184, 47606), (8866, 43944), (9672, 40282), (10986, 35464), (13299, 29296), (14648, 26598), (16368, 23803), (17732, 21972), (19344, 20141)]