248217216

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2666

約数の個数: 128

約数和(自身を含む): 747700800

約数和(自身を除く): 499483584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2617, 2964, 3648, 3952, 4992, 5234, 5928, 7296, 7851, 7904, 10468, 11856, 15702, 15808, 20936, 23712, 31404, 31616, 34021, 41872, 47424, 49723, 62808, 68042, 83744, 94848, 99446, 102063, 125616, 136084, 149169, 167488, 198892, 204126, 251232, 272168, 298338, 334976, 397784, 408252, 502464, 544336, 596676, 646399, 795568, 816504, 1004928, 1088672, 1193352, 1292798, 1591136, 1633008, 1939197, 2177344, 2386704, 2585596, 3182272, 3266016, 3878394, 4354688, 4773408, 5171192, 6364544, 6532032, 7756788, 9546816, 10342384, 13064064, 15513576, 19093632, 20684768, 31027152, 41369536, 62054304, 82739072, 124108608, 248217216]

約数ペア:

[(1, 248217216), (2, 124108608), (3, 82739072), (4, 62054304), (6, 41369536), (8, 31027152), (12, 20684768), (13, 19093632), (16, 15513576), (19, 13064064), (24, 10342384), (26, 9546816), (32, 7756788), (38, 6532032), (39, 6364544), (48, 5171192), (52, 4773408), (57, 4354688), (64, 3878394), (76, 3266016), (78, 3182272), (96, 2585596), (104, 2386704), (114, 2177344), (128, 1939197), (152, 1633008), (156, 1591136), (192, 1292798), (208, 1193352), (228, 1088672), (247, 1004928), (304, 816504), (312, 795568), (384, 646399), (416, 596676), (456, 544336), (494, 502464), (608, 408252), (624, 397784), (741, 334976), (832, 298338), (912, 272168), (988, 251232), (1216, 204126), (1248, 198892), (1482, 167488), (1664, 149169), (1824, 136084), (1976, 125616), (2432, 102063), (2496, 99446), (2617, 94848), (2964, 83744), (3648, 68042), (3952, 62808), (4992, 49723), (5234, 47424), (5928, 41872), (7296, 34021), (7851, 31616), (7904, 31404), (10468, 23712), (11856, 20936), (15702, 15808)]