219391592

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 482734080

約数和(自身を除く): 263342488

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 193, 212, 371, 383, 386, 424, 742, 766, 772, 1351, 1484, 1532, 1544, 2681, 2702, 2968, 3064, 5362, 5404, 10229, 10724, 10808, 20299, 20458, 21448, 40598, 40916, 71603, 73919, 81196, 81832, 142093, 143206, 147838, 162392, 284186, 286412, 295676, 517433, 568372, 572824, 591352, 1034866, 1136744, 2069732, 3917707, 4139464, 7835414, 15670828, 27423949, 31341656, 54847898, 109695796, 219391592]

約数ペア:

[(1, 219391592), (2, 109695796), (4, 54847898), (7, 31341656), (8, 27423949), (14, 15670828), (28, 7835414), (53, 4139464), (56, 3917707), (106, 2069732), (193, 1136744), (212, 1034866), (371, 591352), (383, 572824), (386, 568372), (424, 517433), (742, 295676), (766, 286412), (772, 284186), (1351, 162392), (1484, 147838), (1532, 143206), (1544, 142093), (2681, 81832), (2702, 81196), (2968, 73919), (3064, 71603), (5362, 40916), (5404, 40598), (10229, 21448), (10724, 20458), (10808, 20299)]