659398272

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4322

約数の個数: 128

約数和(自身を含む): 1947563520

約数和(自身を除く): 1288165248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4261, 4836, 4992, 5952, 6448, 8522, 9672, 11904, 12783, 12896, 17044, 19344, 25566, 25792, 34088, 38688, 51132, 51584, 55393, 68176, 77376, 102264, 110786, 132091, 136352, 154752, 166179, 204528, 221572, 264182, 272704, 332358, 396273, 409056, 443144, 528364, 545408, 664716, 792546, 818112, 886288, 1056728, 1329432, 1585092, 1636224, 1717183, 1772576, 2113456, 2658864, 3170184, 3434366, 3545152, 4226912, 5151549, 5317728, 6340368, 6868732, 7090304, 8453824, 10303098, 10635456, 12680736, 13737464, 16907648, 20606196, 21270912, 25361472, 27474928, 41212392, 50722944, 54949856, 82424784, 109899712, 164849568, 219799424, 329699136, 659398272]

約数ペア:

[(1, 659398272), (2, 329699136), (3, 219799424), (4, 164849568), (6, 109899712), (8, 82424784), (12, 54949856), (13, 50722944), (16, 41212392), (24, 27474928), (26, 25361472), (31, 21270912), (32, 20606196), (39, 16907648), (48, 13737464), (52, 12680736), (62, 10635456), (64, 10303098), (78, 8453824), (93, 7090304), (96, 6868732), (104, 6340368), (124, 5317728), (128, 5151549), (156, 4226912), (186, 3545152), (192, 3434366), (208, 3170184), (248, 2658864), (312, 2113456), (372, 1772576), (384, 1717183), (403, 1636224), (416, 1585092), (496, 1329432), (624, 1056728), (744, 886288), (806, 818112), (832, 792546), (992, 664716), (1209, 545408), (1248, 528364), (1488, 443144), (1612, 409056), (1664, 396273), (1984, 332358), (2418, 272704), (2496, 264182), (2976, 221572), (3224, 204528), (3968, 166179), (4261, 154752), (4836, 136352), (4992, 132091), (5952, 110786), (6448, 102264), (8522, 77376), (9672, 68176), (11904, 55393), (12783, 51584), (12896, 51132), (17044, 38688), (19344, 34088), (25566, 25792)]