427701456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 1490571264

約数和(自身を除く): 1062869808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 127, 144, 156, 168, 182, 208, 234, 252, 254, 257, 273, 312, 336, 364, 381, 468, 504, 508, 514, 546, 624, 728, 762, 771, 819, 889, 936, 1008, 1016, 1028, 1092, 1143, 1456, 1524, 1542, 1638, 1651, 1778, 1799, 1872, 2032, 2056, 2184, 2286, 2313, 2667, 3048, 3084, 3276, 3302, 3341, 3556, 3598, 4112, 4368, 4572, 4626, 4953, 5334, 5397, 6096, 6168, 6552, 6604, 6682, 7112, 7196, 8001, 9144, 9252, 9906, 10023, 10668, 10794, 11557, 12336, 13104, 13208, 13364, 14224, 14392, 14859, 16002, 16191, 18288, 18504, 19812, 20046, 21336, 21588, 23114, 23387, 26416, 26728, 28784, 29718, 30069, 32004, 32382, 32639, 34671, 37008, 39624, 40092, 42672, 43176, 46228, 46774, 53456, 59436, 60138, 64008, 64764, 65278, 69342, 70161, 79248, 80184, 86352, 92456, 93548, 97917, 104013, 118872, 120276, 128016, 129528, 130556, 138684, 140322, 160368, 184912, 187096, 195834, 208026, 210483, 228473, 237744, 240552, 259056, 261112, 277368, 280644, 293751, 374192, 391668, 416052, 420966, 424307, 456946, 481104, 522224, 554736, 561288, 587502, 685419, 783336, 832104, 841932, 848614, 913892, 1122576, 1175004, 1272921, 1370838, 1566672, 1664208, 1683864, 1697228, 1827784, 2056257, 2350008, 2545842, 2741676, 2970149, 3367728, 3394456, 3655568, 3818763, 4112514, 4700016, 5091684, 5483352, 5940298, 6788912, 7637526, 8225028, 8910447, 10183368, 10966704, 11880596, 15275052, 16450056, 17820894, 20366736, 23761192, 26731341, 30550104, 32900112, 35641788, 47522384, 53462682, 61100208, 71283576, 106925364, 142567152, 213850728, 427701456]

約数ペア:

[(1, 427701456), (2, 213850728), (3, 142567152), (4, 106925364), (6, 71283576), (7, 61100208), (8, 53462682), (9, 47522384), (12, 35641788), (13, 32900112), (14, 30550104), (16, 26731341), (18, 23761192), (21, 20366736), (24, 17820894), (26, 16450056), (28, 15275052), (36, 11880596), (39, 10966704), (42, 10183368), (48, 8910447), (52, 8225028), (56, 7637526), (63, 6788912), (72, 5940298), (78, 5483352), (84, 5091684), (91, 4700016), (104, 4112514), (112, 3818763), (117, 3655568), (126, 3394456), (127, 3367728), (144, 2970149), (156, 2741676), (168, 2545842), (182, 2350008), (208, 2056257), (234, 1827784), (252, 1697228), (254, 1683864), (257, 1664208), (273, 1566672), (312, 1370838), (336, 1272921), (364, 1175004), (381, 1122576), (468, 913892), (504, 848614), (508, 841932), (514, 832104), (546, 783336), (624, 685419), (728, 587502), (762, 561288), (771, 554736), (819, 522224), (889, 481104), (936, 456946), (1008, 424307), (1016, 420966), (1028, 416052), (1092, 391668), (1143, 374192), (1456, 293751), (1524, 280644), (1542, 277368), (1638, 261112), (1651, 259056), (1778, 240552), (1799, 237744), (1872, 228473), (2032, 210483), (2056, 208026), (2184, 195834), (2286, 187096), (2313, 184912), (2667, 160368), (3048, 140322), (3084, 138684), (3276, 130556), (3302, 129528), (3341, 128016), (3556, 120276), (3598, 118872), (4112, 104013), (4368, 97917), (4572, 93548), (4626, 92456), (4953, 86352), (5334, 80184), (5397, 79248), (6096, 70161), (6168, 69342), (6552, 65278), (6604, 64764), (6682, 64008), (7112, 60138), (7196, 59436), (8001, 53456), (9144, 46774), (9252, 46228), (9906, 43176), (10023, 42672), (10668, 40092), (10794, 39624), (11557, 37008), (12336, 34671), (13104, 32639), (13208, 32382), (13364, 32004), (14224, 30069), (14392, 29718), (14859, 28784), (16002, 26728), (16191, 26416), (18288, 23387), (18504, 23114), (19812, 21588), (20046, 21336)]