1268813312

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 2933145600

約数和(自身を除く): 1664332288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 79, 104, 127, 128, 152, 158, 208, 247, 254, 256, 304, 316, 416, 494, 508, 512, 608, 632, 832, 988, 1016, 1027, 1216, 1264, 1501, 1651, 1664, 1976, 2032, 2054, 2413, 2432, 2528, 3002, 3302, 3328, 3952, 4064, 4108, 4826, 4864, 5056, 6004, 6604, 6656, 7904, 8128, 8216, 9652, 9728, 10033, 10112, 12008, 13208, 15808, 16256, 16432, 19304, 19513, 20066, 20224, 24016, 26416, 31369, 31616, 32512, 32864, 38608, 39026, 40132, 40448, 48032, 52832, 62738, 63232, 65024, 65728, 77216, 78052, 80264, 96064, 105664, 125476, 126464, 130429, 131456, 154432, 156104, 160528, 190627, 192128, 211328, 250952, 260858, 262912, 308864, 312208, 321056, 381254, 384256, 422656, 501904, 521716, 525824, 617728, 624416, 642112, 762508, 768512, 845312, 1003808, 1043432, 1235456, 1248832, 1284224, 1525016, 2007616, 2086864, 2478151, 2497664, 2568448, 3050032, 4015232, 4173728, 4956302, 4995328, 5136896, 6100064, 8030464, 8347456, 9912604, 9990656, 12200128, 16060928, 16694912, 19825208, 24400256, 33389824, 39650416, 48800512, 66779648, 79300832, 97601024, 158601664, 317203328, 634406656, 1268813312]

約数ペア:

[(1, 1268813312), (2, 634406656), (4, 317203328), (8, 158601664), (13, 97601024), (16, 79300832), (19, 66779648), (26, 48800512), (32, 39650416), (38, 33389824), (52, 24400256), (64, 19825208), (76, 16694912), (79, 16060928), (104, 12200128), (127, 9990656), (128, 9912604), (152, 8347456), (158, 8030464), (208, 6100064), (247, 5136896), (254, 4995328), (256, 4956302), (304, 4173728), (316, 4015232), (416, 3050032), (494, 2568448), (508, 2497664), (512, 2478151), (608, 2086864), (632, 2007616), (832, 1525016), (988, 1284224), (1016, 1248832), (1027, 1235456), (1216, 1043432), (1264, 1003808), (1501, 845312), (1651, 768512), (1664, 762508), (1976, 642112), (2032, 624416), (2054, 617728), (2413, 525824), (2432, 521716), (2528, 501904), (3002, 422656), (3302, 384256), (3328, 381254), (3952, 321056), (4064, 312208), (4108, 308864), (4826, 262912), (4864, 260858), (5056, 250952), (6004, 211328), (6604, 192128), (6656, 190627), (7904, 160528), (8128, 156104), (8216, 154432), (9652, 131456), (9728, 130429), (10033, 126464), (10112, 125476), (12008, 105664), (13208, 96064), (15808, 80264), (16256, 78052), (16432, 77216), (19304, 65728), (19513, 65024), (20066, 63232), (20224, 62738), (24016, 52832), (26416, 48032), (31369, 40448), (31616, 40132), (32512, 39026), (32864, 38608)]