291578352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 849403968

約数和(自身を除く): 557825616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 73, 74, 78, 104, 111, 146, 148, 156, 173, 208, 219, 222, 292, 296, 312, 346, 438, 444, 481, 519, 584, 592, 624, 692, 876, 888, 949, 962, 1038, 1168, 1384, 1443, 1752, 1776, 1898, 1924, 2076, 2249, 2701, 2768, 2847, 2886, 3504, 3796, 3848, 4152, 4498, 5402, 5694, 5772, 6401, 6747, 7592, 7696, 8103, 8304, 8996, 10804, 11388, 11544, 12629, 12802, 13494, 15184, 16206, 17992, 19203, 21608, 22776, 23088, 25258, 25604, 26988, 32412, 35113, 35984, 37887, 38406, 43216, 45552, 50516, 51208, 53976, 64824, 70226, 75774, 76812, 83213, 101032, 102416, 105339, 107952, 129648, 140452, 151548, 153624, 164177, 166426, 202064, 210678, 249639, 280904, 303096, 307248, 328354, 332852, 421356, 467273, 492531, 499278, 561808, 606192, 656708, 665704, 842712, 934546, 985062, 998556, 1313416, 1331408, 1401819, 1685424, 1869092, 1970124, 1997112, 2626832, 2803638, 3738184, 3940248, 3994224, 5607276, 6074549, 7476368, 7880496, 11214552, 12149098, 18223647, 22429104, 24298196, 36447294, 48596392, 72894588, 97192784, 145789176, 291578352]

約数ペア:

[(1, 291578352), (2, 145789176), (3, 97192784), (4, 72894588), (6, 48596392), (8, 36447294), (12, 24298196), (13, 22429104), (16, 18223647), (24, 12149098), (26, 11214552), (37, 7880496), (39, 7476368), (48, 6074549), (52, 5607276), (73, 3994224), (74, 3940248), (78, 3738184), (104, 2803638), (111, 2626832), (146, 1997112), (148, 1970124), (156, 1869092), (173, 1685424), (208, 1401819), (219, 1331408), (222, 1313416), (292, 998556), (296, 985062), (312, 934546), (346, 842712), (438, 665704), (444, 656708), (481, 606192), (519, 561808), (584, 499278), (592, 492531), (624, 467273), (692, 421356), (876, 332852), (888, 328354), (949, 307248), (962, 303096), (1038, 280904), (1168, 249639), (1384, 210678), (1443, 202064), (1752, 166426), (1776, 164177), (1898, 153624), (1924, 151548), (2076, 140452), (2249, 129648), (2701, 107952), (2768, 105339), (2847, 102416), (2886, 101032), (3504, 83213), (3796, 76812), (3848, 75774), (4152, 70226), (4498, 64824), (5402, 53976), (5694, 51208), (5772, 50516), (6401, 45552), (6747, 43216), (7592, 38406), (7696, 37887), (8103, 35984), (8304, 35113), (8996, 32412), (10804, 26988), (11388, 25604), (11544, 25258), (12629, 23088), (12802, 22776), (13494, 21608), (15184, 19203), (16206, 17992)]