305200812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 861278208

約数和(自身を除く): 556077396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 67, 84, 98, 122, 127, 134, 147, 183, 196, 201, 244, 254, 268, 294, 366, 381, 402, 427, 469, 508, 588, 732, 762, 804, 854, 889, 938, 1281, 1407, 1524, 1708, 1778, 1876, 2562, 2667, 2814, 2989, 3283, 3556, 4087, 5124, 5334, 5628, 5978, 6223, 6566, 7747, 8174, 8509, 8967, 9849, 10668, 11956, 12261, 12446, 13132, 15494, 16348, 17018, 17934, 18669, 19698, 23241, 24522, 24892, 25527, 28609, 30988, 34036, 35868, 37338, 39396, 46482, 49044, 51054, 54229, 57218, 59563, 74676, 85827, 92964, 102108, 108458, 114436, 119126, 162687, 171654, 178689, 200263, 216916, 238252, 325374, 343308, 357378, 379603, 400526, 416941, 519049, 600789, 650748, 714756, 759206, 801052, 833882, 1038098, 1138809, 1201578, 1250823, 1518412, 1557147, 1667764, 2076196, 2277618, 2403156, 2501646, 3114294, 3633343, 4555236, 5003292, 6228588, 7266686, 10900029, 14533372, 21800058, 25433401, 43600116, 50866802, 76300203, 101733604, 152600406, 305200812]

約数ペア:

[(1, 305200812), (2, 152600406), (3, 101733604), (4, 76300203), (6, 50866802), (7, 43600116), (12, 25433401), (14, 21800058), (21, 14533372), (28, 10900029), (42, 7266686), (49, 6228588), (61, 5003292), (67, 4555236), (84, 3633343), (98, 3114294), (122, 2501646), (127, 2403156), (134, 2277618), (147, 2076196), (183, 1667764), (196, 1557147), (201, 1518412), (244, 1250823), (254, 1201578), (268, 1138809), (294, 1038098), (366, 833882), (381, 801052), (402, 759206), (427, 714756), (469, 650748), (508, 600789), (588, 519049), (732, 416941), (762, 400526), (804, 379603), (854, 357378), (889, 343308), (938, 325374), (1281, 238252), (1407, 216916), (1524, 200263), (1708, 178689), (1778, 171654), (1876, 162687), (2562, 119126), (2667, 114436), (2814, 108458), (2989, 102108), (3283, 92964), (3556, 85827), (4087, 74676), (5124, 59563), (5334, 57218), (5628, 54229), (5978, 51054), (6223, 49044), (6566, 46482), (7747, 39396), (8174, 37338), (8509, 35868), (8967, 34036), (9849, 30988), (10668, 28609), (11956, 25527), (12261, 24892), (12446, 24522), (13132, 23241), (15494, 19698), (16348, 18669), (17018, 17934)]