777760230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 2073931776

約数和(自身を除く): 1296171546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 151, 195, 235, 281, 282, 302, 390, 453, 470, 562, 611, 705, 755, 843, 906, 1222, 1405, 1410, 1510, 1686, 1833, 1963, 2265, 2810, 3055, 3653, 3666, 3926, 4215, 4530, 5889, 6110, 7097, 7306, 8430, 9165, 9815, 10959, 11778, 13207, 14194, 18265, 18330, 19630, 21291, 21918, 26414, 29445, 35485, 36530, 39621, 42431, 42582, 54795, 58890, 66035, 70970, 79242, 84862, 92261, 106455, 109590, 127293, 132070, 171691, 184522, 198105, 212155, 212910, 254586, 276783, 343382, 396210, 424310, 461305, 515073, 551603, 553566, 636465, 858455, 922610, 1030146, 1103206, 1272930, 1383915, 1654809, 1716910, 1994257, 2575365, 2758015, 2767830, 3309618, 3988514, 5150730, 5516030, 5982771, 8274045, 9971285, 11965542, 16548090, 19942570, 25925341, 29913855, 51850682, 59827710, 77776023, 129626705, 155552046, 259253410, 388880115, 777760230]

約数ペア:

[(1, 777760230), (2, 388880115), (3, 259253410), (5, 155552046), (6, 129626705), (10, 77776023), (13, 59827710), (15, 51850682), (26, 29913855), (30, 25925341), (39, 19942570), (47, 16548090), (65, 11965542), (78, 9971285), (94, 8274045), (130, 5982771), (141, 5516030), (151, 5150730), (195, 3988514), (235, 3309618), (281, 2767830), (282, 2758015), (302, 2575365), (390, 1994257), (453, 1716910), (470, 1654809), (562, 1383915), (611, 1272930), (705, 1103206), (755, 1030146), (843, 922610), (906, 858455), (1222, 636465), (1405, 553566), (1410, 551603), (1510, 515073), (1686, 461305), (1833, 424310), (1963, 396210), (2265, 343382), (2810, 276783), (3055, 254586), (3653, 212910), (3666, 212155), (3926, 198105), (4215, 184522), (4530, 171691), (5889, 132070), (6110, 127293), (7097, 109590), (7306, 106455), (8430, 92261), (9165, 84862), (9815, 79242), (10959, 70970), (11778, 66035), (13207, 58890), (14194, 54795), (18265, 42582), (18330, 42431), (19630, 39621), (21291, 36530), (21918, 35485), (26414, 29445)]