664430448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1055

約数の個数: 160

約数和(自身を含む): 2009871360

約数和(自身を除く): 1345440912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 79, 88, 102, 132, 136, 158, 176, 187, 204, 237, 264, 272, 316, 374, 408, 474, 528, 561, 632, 748, 816, 869, 937, 948, 1122, 1264, 1343, 1496, 1738, 1874, 1896, 2244, 2607, 2686, 2811, 2992, 3476, 3748, 3792, 4029, 4488, 5214, 5372, 5622, 6952, 7496, 8058, 8976, 10307, 10428, 10744, 11244, 13904, 14773, 14992, 15929, 16116, 20614, 20856, 21488, 22488, 29546, 30921, 31858, 32232, 41228, 41712, 44319, 44976, 47787, 59092, 61842, 63716, 64464, 74023, 82456, 88638, 95574, 118184, 123684, 127432, 148046, 164912, 175219, 177276, 191148, 222069, 236368, 247368, 254864, 296092, 350438, 354552, 382296, 444138, 494736, 525657, 592184, 700876, 709104, 764592, 814253, 888276, 1051314, 1184368, 1258391, 1401752, 1628506, 1776552, 2102628, 2442759, 2516782, 2803504, 3257012, 3553104, 3775173, 4205256, 4885518, 5033564, 6514024, 7550346, 8410512, 9771036, 10067128, 13028048, 13842301, 15100692, 19542072, 20134256, 27684602, 30201384, 39084144, 41526903, 55369204, 60402768, 83053806, 110738408, 166107612, 221476816, 332215224, 664430448]

約数ペア:

[(1, 664430448), (2, 332215224), (3, 221476816), (4, 166107612), (6, 110738408), (8, 83053806), (11, 60402768), (12, 55369204), (16, 41526903), (17, 39084144), (22, 30201384), (24, 27684602), (33, 20134256), (34, 19542072), (44, 15100692), (48, 13842301), (51, 13028048), (66, 10067128), (68, 9771036), (79, 8410512), (88, 7550346), (102, 6514024), (132, 5033564), (136, 4885518), (158, 4205256), (176, 3775173), (187, 3553104), (204, 3257012), (237, 2803504), (264, 2516782), (272, 2442759), (316, 2102628), (374, 1776552), (408, 1628506), (474, 1401752), (528, 1258391), (561, 1184368), (632, 1051314), (748, 888276), (816, 814253), (869, 764592), (937, 709104), (948, 700876), (1122, 592184), (1264, 525657), (1343, 494736), (1496, 444138), (1738, 382296), (1874, 354552), (1896, 350438), (2244, 296092), (2607, 254864), (2686, 247368), (2811, 236368), (2992, 222069), (3476, 191148), (3748, 177276), (3792, 175219), (4029, 164912), (4488, 148046), (5214, 127432), (5372, 123684), (5622, 118184), (6952, 95574), (7496, 88638), (8058, 82456), (8976, 74023), (10307, 64464), (10428, 63716), (10744, 61842), (11244, 59092), (13904, 47787), (14773, 44976), (14992, 44319), (15929, 41712), (16116, 41228), (20614, 32232), (20856, 31858), (21488, 30921), (22488, 29546)]