690219712

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3886

約数の個数: 112

約数和(自身を含む): 1740562432

約数和(自身を除く): 1050342720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 3823, 5642, 5824, 6448, 6944, 7646, 11284, 12896, 13888, 15292, 22568, 25792, 26761, 30584, 45136, 49699, 53522, 61168, 90272, 99398, 107044, 118513, 122336, 180544, 198796, 214088, 237026, 244672, 347893, 397592, 428176, 474052, 695786, 795184, 829591, 856352, 948104, 1391572, 1540669, 1590368, 1659182, 1712704, 1896208, 2783144, 3081338, 3180736, 3318364, 3792416, 5566288, 6162676, 6636728, 7584832, 10784683, 11132576, 12325352, 13273456, 21569366, 22265152, 24650704, 26546912, 43138732, 49301408, 53093824, 86277464, 98602816, 172554928, 345109856, 690219712]

約数ペア:

[(1, 690219712), (2, 345109856), (4, 172554928), (7, 98602816), (8, 86277464), (13, 53093824), (14, 49301408), (16, 43138732), (26, 26546912), (28, 24650704), (31, 22265152), (32, 21569366), (52, 13273456), (56, 12325352), (62, 11132576), (64, 10784683), (91, 7584832), (104, 6636728), (112, 6162676), (124, 5566288), (182, 3792416), (208, 3318364), (217, 3180736), (224, 3081338), (248, 2783144), (364, 1896208), (403, 1712704), (416, 1659182), (434, 1590368), (448, 1540669), (496, 1391572), (728, 948104), (806, 856352), (832, 829591), (868, 795184), (992, 695786), (1456, 474052), (1612, 428176), (1736, 397592), (1984, 347893), (2821, 244672), (2912, 237026), (3224, 214088), (3472, 198796), (3823, 180544), (5642, 122336), (5824, 118513), (6448, 107044), (6944, 99398), (7646, 90272), (11284, 61168), (12896, 53522), (13888, 49699), (15292, 45136), (22568, 30584), (25792, 26761)]