1780632864

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 5167405152

約数和(自身を除く): 3386772288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 163, 166, 249, 288, 326, 332, 457, 489, 498, 652, 664, 747, 914, 978, 996, 1304, 1328, 1371, 1467, 1494, 1828, 1956, 1992, 2608, 2656, 2742, 2934, 2988, 3656, 3912, 3984, 4113, 5216, 5484, 5868, 5976, 7312, 7824, 7968, 8226, 10968, 11736, 11952, 13529, 14624, 15648, 16452, 21936, 23472, 23904, 27058, 32904, 37931, 40587, 43872, 46944, 54116, 65808, 74491, 75862, 81174, 108232, 113793, 121761, 131616, 148982, 151724, 162348, 216464, 223473, 227586, 243522, 297964, 303448, 324696, 341379, 432928, 446946, 455172, 487044, 595928, 606896, 649392, 670419, 682758, 893892, 910344, 974088, 1191856, 1213792, 1298784, 1340838, 1365516, 1787784, 1820688, 1948176, 2383712, 2681676, 2731032, 3575568, 3641376, 3896352, 5363352, 5462064, 6182753, 7151136, 10726704, 10924128, 12365506, 18548259, 21453408, 24731012, 37096518, 49462024, 55644777, 74193036, 98924048, 111289554, 148386072, 197848096, 222579108, 296772144, 445158216, 593544288, 890316432, 1780632864]

約数ペア:

[(1, 1780632864), (2, 890316432), (3, 593544288), (4, 445158216), (6, 296772144), (8, 222579108), (9, 197848096), (12, 148386072), (16, 111289554), (18, 98924048), (24, 74193036), (32, 55644777), (36, 49462024), (48, 37096518), (72, 24731012), (83, 21453408), (96, 18548259), (144, 12365506), (163, 10924128), (166, 10726704), (249, 7151136), (288, 6182753), (326, 5462064), (332, 5363352), (457, 3896352), (489, 3641376), (498, 3575568), (652, 2731032), (664, 2681676), (747, 2383712), (914, 1948176), (978, 1820688), (996, 1787784), (1304, 1365516), (1328, 1340838), (1371, 1298784), (1467, 1213792), (1494, 1191856), (1828, 974088), (1956, 910344), (1992, 893892), (2608, 682758), (2656, 670419), (2742, 649392), (2934, 606896), (2988, 595928), (3656, 487044), (3912, 455172), (3984, 446946), (4113, 432928), (5216, 341379), (5484, 324696), (5868, 303448), (5976, 297964), (7312, 243522), (7824, 227586), (7968, 223473), (8226, 216464), (10968, 162348), (11736, 151724), (11952, 148982), (13529, 131616), (14624, 121761), (15648, 113793), (16452, 108232), (21936, 81174), (23472, 75862), (23904, 74491), (27058, 65808), (32904, 54116), (37931, 46944), (40587, 43872)]