253810816

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 644803200

約数和(自身を除く): 390992384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 877, 896, 952, 1064, 1088, 1216, 1292, 1754, 1904, 2128, 2176, 2261, 2432, 2584, 3508, 3808, 4256, 4522, 5168, 6139, 7016, 7616, 8512, 9044, 10336, 12278, 14032, 14909, 15232, 16663, 17024, 18088, 20672, 24556, 28064, 29818, 33326, 36176, 41344, 49112, 56128, 59636, 66652, 72352, 98224, 104363, 112256, 116641, 119272, 133304, 144704, 196448, 208726, 233282, 238544, 266608, 283271, 289408, 392896, 417452, 466564, 477088, 533216, 566542, 785792, 834904, 933128, 954176, 1066432, 1133084, 1669808, 1866256, 1908352, 1982897, 2132864, 2266168, 3339616, 3732512, 3965794, 4532336, 6679232, 7465024, 7931588, 9064672, 13358464, 14930048, 15863176, 18129344, 31726352, 36258688, 63452704, 126905408, 253810816]

約数ペア:

[(1, 253810816), (2, 126905408), (4, 63452704), (7, 36258688), (8, 31726352), (14, 18129344), (16, 15863176), (17, 14930048), (19, 13358464), (28, 9064672), (32, 7931588), (34, 7465024), (38, 6679232), (56, 4532336), (64, 3965794), (68, 3732512), (76, 3339616), (112, 2266168), (119, 2132864), (128, 1982897), (133, 1908352), (136, 1866256), (152, 1669808), (224, 1133084), (238, 1066432), (266, 954176), (272, 933128), (304, 834904), (323, 785792), (448, 566542), (476, 533216), (532, 477088), (544, 466564), (608, 417452), (646, 392896), (877, 289408), (896, 283271), (952, 266608), (1064, 238544), (1088, 233282), (1216, 208726), (1292, 196448), (1754, 144704), (1904, 133304), (2128, 119272), (2176, 116641), (2261, 112256), (2432, 104363), (2584, 98224), (3508, 72352), (3808, 66652), (4256, 59636), (4522, 56128), (5168, 49112), (6139, 41344), (7016, 36176), (7616, 33326), (8512, 29818), (9044, 28064), (10336, 24556), (12278, 20672), (14032, 18088), (14909, 17024), (15232, 16663)]