901071808

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 224

約数和(自身を含む): 2457907200

約数和(自身を除く): 1556835392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 224, 238, 247, 266, 272, 304, 323, 364, 416, 442, 448, 476, 479, 494, 532, 544, 608, 646, 728, 832, 884, 952, 958, 988, 1064, 1088, 1216, 1292, 1456, 1547, 1729, 1768, 1904, 1916, 1976, 2128, 2261, 2584, 2912, 3094, 3353, 3458, 3536, 3808, 3832, 3952, 4199, 4256, 4522, 5168, 5824, 6188, 6227, 6706, 6916, 7072, 7616, 7664, 7904, 8143, 8398, 8512, 9044, 9101, 10336, 12376, 12454, 13412, 13832, 14144, 15328, 15808, 16286, 16796, 18088, 18202, 20672, 24752, 24908, 26824, 27664, 29393, 30656, 32572, 33592, 36176, 36404, 43589, 49504, 49816, 53648, 55328, 57001, 58786, 63707, 65144, 67184, 72352, 72808, 87178, 99008, 99632, 105859, 107296, 110656, 114002, 117572, 118313, 127414, 130288, 134368, 144704, 145616, 154717, 174356, 199264, 211718, 214592, 228004, 235144, 236626, 254828, 260576, 268736, 291232, 309434, 348712, 398528, 423436, 456008, 470288, 473252, 509656, 521152, 582464, 618868, 697424, 741013, 828191, 846872, 912016, 940576, 946504, 1019312, 1083019, 1237736, 1394848, 1482026, 1656382, 1693744, 1824032, 1881152, 1893008, 2011321, 2038624, 2166038, 2475472, 2789696, 2964052, 3312764, 3387488, 3648064, 3786016, 4022642, 4077248, 4332076, 4950944, 5928104, 6625528, 6774976, 7572032, 8045284, 8664152, 9901888, 11856208, 13251056, 14079247, 16090568, 17328304, 23712416, 26502112, 28158494, 32181136, 34656608, 47424832, 53004224, 56316988, 64362272, 69313216, 112633976, 128724544, 225267952, 450535904, 901071808]

約数ペア:

[(1, 901071808), (2, 450535904), (4, 225267952), (7, 128724544), (8, 112633976), (13, 69313216), (14, 64362272), (16, 56316988), (17, 53004224), (19, 47424832), (26, 34656608), (28, 32181136), (32, 28158494), (34, 26502112), (38, 23712416), (52, 17328304), (56, 16090568), (64, 14079247), (68, 13251056), (76, 11856208), (91, 9901888), (104, 8664152), (112, 8045284), (119, 7572032), (133, 6774976), (136, 6625528), (152, 5928104), (182, 4950944), (208, 4332076), (221, 4077248), (224, 4022642), (238, 3786016), (247, 3648064), (266, 3387488), (272, 3312764), (304, 2964052), (323, 2789696), (364, 2475472), (416, 2166038), (442, 2038624), (448, 2011321), (476, 1893008), (479, 1881152), (494, 1824032), (532, 1693744), (544, 1656382), (608, 1482026), (646, 1394848), (728, 1237736), (832, 1083019), (884, 1019312), (952, 946504), (958, 940576), (988, 912016), (1064, 846872), (1088, 828191), (1216, 741013), (1292, 697424), (1456, 618868), (1547, 582464), (1729, 521152), (1768, 509656), (1904, 473252), (1916, 470288), (1976, 456008), (2128, 423436), (2261, 398528), (2584, 348712), (2912, 309434), (3094, 291232), (3353, 268736), (3458, 260576), (3536, 254828), (3808, 236626), (3832, 235144), (3952, 228004), (4199, 214592), (4256, 211718), (4522, 199264), (5168, 174356), (5824, 154717), (6188, 145616), (6227, 144704), (6706, 134368), (6916, 130288), (7072, 127414), (7616, 118313), (7664, 117572), (7904, 114002), (8143, 110656), (8398, 107296), (8512, 105859), (9044, 99632), (9101, 99008), (10336, 87178), (12376, 72808), (12454, 72352), (13412, 67184), (13832, 65144), (14144, 63707), (15328, 58786), (15808, 57001), (16286, 55328), (16796, 53648), (18088, 49816), (18202, 49504), (20672, 43589), (24752, 36404), (24908, 36176), (26824, 33592), (27664, 32572), (29393, 30656)]