387362690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 881798400

約数和(自身を除く): 494435710

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 53, 55, 65, 95, 106, 110, 130, 143, 190, 209, 247, 265, 269, 286, 418, 494, 530, 538, 583, 689, 715, 1007, 1045, 1166, 1235, 1345, 1378, 1430, 2014, 2090, 2470, 2690, 2717, 2915, 2959, 3445, 3497, 5035, 5111, 5434, 5830, 5918, 6890, 6994, 7579, 10070, 10222, 11077, 13091, 13585, 14257, 14795, 15158, 17485, 22154, 25555, 26182, 27170, 28514, 29590, 34970, 37895, 38467, 51110, 55385, 56221, 65455, 66443, 71285, 75790, 76934, 110770, 112442, 130910, 132886, 142570, 144001, 156827, 185341, 192335, 270883, 281105, 288002, 313654, 332215, 370682, 384670, 541766, 562210, 664430, 720005, 730873, 784135, 926705, 1354415, 1440010, 1461746, 1568270, 1853410, 2038751, 2708830, 2979713, 3521479, 3654365, 4077502, 5959426, 7042958, 7308730, 10193755, 14898565, 17607395, 20387510, 29797130, 35214790, 38736269, 77472538, 193681345, 387362690]

約数ペア:

[(1, 387362690), (2, 193681345), (5, 77472538), (10, 38736269), (11, 35214790), (13, 29797130), (19, 20387510), (22, 17607395), (26, 14898565), (38, 10193755), (53, 7308730), (55, 7042958), (65, 5959426), (95, 4077502), (106, 3654365), (110, 3521479), (130, 2979713), (143, 2708830), (190, 2038751), (209, 1853410), (247, 1568270), (265, 1461746), (269, 1440010), (286, 1354415), (418, 926705), (494, 784135), (530, 730873), (538, 720005), (583, 664430), (689, 562210), (715, 541766), (1007, 384670), (1045, 370682), (1166, 332215), (1235, 313654), (1345, 288002), (1378, 281105), (1430, 270883), (2014, 192335), (2090, 185341), (2470, 156827), (2690, 144001), (2717, 142570), (2915, 132886), (2959, 130910), (3445, 112442), (3497, 110770), (5035, 76934), (5111, 75790), (5434, 71285), (5830, 66443), (5918, 65455), (6890, 56221), (6994, 55385), (7579, 51110), (10070, 38467), (10222, 37895), (11077, 34970), (13091, 29590), (13585, 28514), (14257, 27170), (14795, 26182), (15158, 25555), (17485, 22154)]