691916016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18457}}^1$

素因数の和:18550

約数の個数: 80

約数和(自身を含む): 1977516288

約数和(自身を除く): 1285600272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18457, 18744, 36914, 37488, 55371, 73828, 110742, 147656, 203027, 221484, 295312, 406054, 442968, 609081, 812108, 885936, 1218162, 1310447, 1624216, 2436324, 2620894, 3248432, 3931341, 4872648, 5241788, 7862682, 9745296, 10483576, 14414917, 15725364, 20967152, 28829834, 31450728, 43244751, 57659668, 62901456, 86489502, 115319336, 172979004, 230638672, 345958008, 691916016]

約数ペア:

[(1, 691916016), (2, 345958008), (3, 230638672), (4, 172979004), (6, 115319336), (8, 86489502), (11, 62901456), (12, 57659668), (16, 43244751), (22, 31450728), (24, 28829834), (33, 20967152), (44, 15725364), (48, 14414917), (66, 10483576), (71, 9745296), (88, 7862682), (132, 5241788), (142, 4872648), (176, 3931341), (213, 3248432), (264, 2620894), (284, 2436324), (426, 1624216), (528, 1310447), (568, 1218162), (781, 885936), (852, 812108), (1136, 609081), (1562, 442968), (1704, 406054), (2343, 295312), (3124, 221484), (3408, 203027), (4686, 147656), (6248, 110742), (9372, 73828), (12496, 55371), (18457, 37488), (18744, 36914)]