997764024

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 2737152000

約数和(自身を除く): 1739387976

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 197, 228, 232, 348, 383, 394, 456, 551, 591, 696, 766, 788, 1102, 1149, 1182, 1532, 1576, 1653, 2204, 2298, 2364, 3064, 3306, 3743, 4408, 4596, 4728, 5713, 6612, 7277, 7486, 9192, 11107, 11229, 11426, 13224, 14554, 14972, 17139, 21831, 22214, 22458, 22852, 29108, 29944, 33321, 34278, 43662, 44428, 44916, 45704, 58216, 66642, 68556, 75451, 87324, 88856, 89832, 108547, 133284, 137112, 150902, 174648, 211033, 217094, 226353, 266568, 301804, 325641, 422066, 434188, 452706, 603608, 633099, 651282, 844132, 868376, 905412, 1266198, 1302564, 1433569, 1688264, 1810824, 2188079, 2532396, 2605128, 2867138, 4300707, 4376158, 5064792, 5734276, 6564237, 8601414, 8752316, 11468552, 13128474, 17202828, 17504632, 26256948, 34405656, 41573501, 52513896, 83147002, 124720503, 166294004, 249441006, 332588008, 498882012, 997764024]

約数ペア:

[(1, 997764024), (2, 498882012), (3, 332588008), (4, 249441006), (6, 166294004), (8, 124720503), (12, 83147002), (19, 52513896), (24, 41573501), (29, 34405656), (38, 26256948), (57, 17504632), (58, 17202828), (76, 13128474), (87, 11468552), (114, 8752316), (116, 8601414), (152, 6564237), (174, 5734276), (197, 5064792), (228, 4376158), (232, 4300707), (348, 2867138), (383, 2605128), (394, 2532396), (456, 2188079), (551, 1810824), (591, 1688264), (696, 1433569), (766, 1302564), (788, 1266198), (1102, 905412), (1149, 868376), (1182, 844132), (1532, 651282), (1576, 633099), (1653, 603608), (2204, 452706), (2298, 434188), (2364, 422066), (3064, 325641), (3306, 301804), (3743, 266568), (4408, 226353), (4596, 217094), (4728, 211033), (5713, 174648), (6612, 150902), (7277, 137112), (7486, 133284), (9192, 108547), (11107, 89832), (11229, 88856), (11426, 87324), (13224, 75451), (14554, 68556), (14972, 66642), (17139, 58216), (21831, 45704), (22214, 44916), (22458, 44428), (22852, 43662), (29108, 34278), (29944, 33321)]