639559488

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:764

約数の個数: 112

約数和(自身を含む): 1741017600

約数和(自身を除く): 1101458112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 83, 96, 134, 166, 192, 201, 249, 268, 332, 402, 498, 536, 599, 664, 804, 996, 1072, 1198, 1328, 1608, 1797, 1992, 2144, 2396, 2656, 3216, 3594, 3984, 4288, 4792, 5312, 5561, 6432, 7188, 7968, 9584, 11122, 12864, 14376, 15936, 16683, 19168, 22244, 28752, 33366, 38336, 40133, 44488, 49717, 57504, 66732, 80266, 88976, 99434, 115008, 120399, 133464, 149151, 160532, 177952, 198868, 240798, 266928, 298302, 321064, 355904, 397736, 481596, 533856, 596604, 642128, 795472, 963192, 1067712, 1193208, 1284256, 1590944, 1926384, 2386416, 2568512, 3181888, 3331039, 3852768, 4772832, 6662078, 7705536, 9545664, 9993117, 13324156, 19986234, 26648312, 39972468, 53296624, 79944936, 106593248, 159889872, 213186496, 319779744, 639559488]

約数ペア:

[(1, 639559488), (2, 319779744), (3, 213186496), (4, 159889872), (6, 106593248), (8, 79944936), (12, 53296624), (16, 39972468), (24, 26648312), (32, 19986234), (48, 13324156), (64, 9993117), (67, 9545664), (83, 7705536), (96, 6662078), (134, 4772832), (166, 3852768), (192, 3331039), (201, 3181888), (249, 2568512), (268, 2386416), (332, 1926384), (402, 1590944), (498, 1284256), (536, 1193208), (599, 1067712), (664, 963192), (804, 795472), (996, 642128), (1072, 596604), (1198, 533856), (1328, 481596), (1608, 397736), (1797, 355904), (1992, 321064), (2144, 298302), (2396, 266928), (2656, 240798), (3216, 198868), (3594, 177952), (3984, 160532), (4288, 149151), (4792, 133464), (5312, 120399), (5561, 115008), (6432, 99434), (7188, 88976), (7968, 80266), (9584, 66732), (11122, 57504), (12864, 49717), (14376, 44488), (15936, 40133), (16683, 38336), (19168, 33366), (22244, 28752)]