387384426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 1049761440

約数和(自身を除く): 662377014

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 89, 99, 114, 117, 143, 171, 178, 198, 209, 234, 247, 267, 286, 342, 418, 429, 494, 534, 627, 741, 801, 858, 979, 1157, 1254, 1287, 1482, 1602, 1691, 1881, 1958, 2223, 2314, 2574, 2717, 2937, 3382, 3471, 3762, 4446, 5073, 5434, 5874, 6942, 7921, 8151, 8811, 10146, 10413, 12727, 15219, 15842, 16302, 17622, 18601, 20826, 21983, 23763, 24453, 25454, 30438, 37202, 38181, 43966, 47526, 48906, 55803, 65949, 71289, 76362, 87131, 102973, 111606, 114543, 131898, 142578, 150499, 167409, 174262, 197847, 205946, 229086, 241813, 261393, 300998, 308919, 334818, 395694, 451497, 483626, 522786, 617838, 725439, 784179, 902994, 926757, 1132703, 1354491, 1450878, 1568358, 1655489, 1853514, 1956487, 2176317, 2265406, 2708982, 3310978, 3398109, 3912974, 4352634, 4966467, 5869461, 6796218, 9932934, 10194327, 11738922, 14899401, 17608383, 20388654, 21521357, 29798802, 35216766, 43042714, 64564071, 129128142, 193692213, 387384426]

約数ペア:

[(1, 387384426), (2, 193692213), (3, 129128142), (6, 64564071), (9, 43042714), (11, 35216766), (13, 29798802), (18, 21521357), (19, 20388654), (22, 17608383), (26, 14899401), (33, 11738922), (38, 10194327), (39, 9932934), (57, 6796218), (66, 5869461), (78, 4966467), (89, 4352634), (99, 3912974), (114, 3398109), (117, 3310978), (143, 2708982), (171, 2265406), (178, 2176317), (198, 1956487), (209, 1853514), (234, 1655489), (247, 1568358), (267, 1450878), (286, 1354491), (342, 1132703), (418, 926757), (429, 902994), (494, 784179), (534, 725439), (627, 617838), (741, 522786), (801, 483626), (858, 451497), (979, 395694), (1157, 334818), (1254, 308919), (1287, 300998), (1482, 261393), (1602, 241813), (1691, 229086), (1881, 205946), (1958, 197847), (2223, 174262), (2314, 167409), (2574, 150499), (2717, 142578), (2937, 131898), (3382, 114543), (3471, 111606), (3762, 102973), (4446, 87131), (5073, 76362), (5434, 71289), (5874, 65949), (6942, 55803), (7921, 48906), (8151, 47526), (8811, 43966), (10146, 38181), (10413, 37202), (12727, 30438), (15219, 25454), (15842, 24453), (16302, 23763), (17622, 21983), (18601, 20826)]