312341392476

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{61169}}^1$

素因数の和:61348

約数の個数: 144

約数和(自身を含む): 840314311200

約数和(自身を除く): 527972918724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 73, 87, 116, 134, 146, 174, 201, 219, 261, 268, 292, 348, 402, 438, 522, 603, 657, 804, 876, 1044, 1206, 1314, 1943, 2117, 2412, 2628, 3886, 4234, 4891, 5829, 6351, 7772, 8468, 9782, 11658, 12702, 14673, 17487, 19053, 19564, 23316, 25404, 29346, 34974, 38106, 44019, 58692, 61169, 69948, 76212, 88038, 122338, 141839, 176076, 183507, 244676, 283678, 367014, 425517, 550521, 567356, 734028, 851034, 1101042, 1276551, 1702068, 1773901, 2202084, 2553102, 3547802, 4098323, 4465337, 5106204, 5321703, 7095604, 8196646, 8930674, 10643406, 12294969, 13396011, 15965109, 16393292, 17861348, 21286812, 24589938, 26792022, 31930218, 36884907, 40188033, 49179876, 53584044, 63860436, 73769814, 80376066, 118851367, 129494773, 147539628, 160752132, 237702734, 258989546, 299177579, 356554101, 388484319, 475405468, 517979092, 598355158, 713108202, 776968638, 897532737, 1069662303, 1165452957, 1196710316, 1426216404, 1553937276, 1795065474, 2139324606, 2330905914, 2692598211, 3590130948, 4278649212, 4661811828, 5385196422, 8676149791, 10770392844, 17352299582, 26028449373, 34704599164, 52056898746, 78085348119, 104113797492, 156170696238, 312341392476]

約数ペア:

[(1, 312341392476), (2, 156170696238), (3, 104113797492), (4, 78085348119), (6, 52056898746), (9, 34704599164), (12, 26028449373), (18, 17352299582), (29, 10770392844), (36, 8676149791), (58, 5385196422), (67, 4661811828), (73, 4278649212), (87, 3590130948), (116, 2692598211), (134, 2330905914), (146, 2139324606), (174, 1795065474), (201, 1553937276), (219, 1426216404), (261, 1196710316), (268, 1165452957), (292, 1069662303), (348, 897532737), (402, 776968638), (438, 713108202), (522, 598355158), (603, 517979092), (657, 475405468), (804, 388484319), (876, 356554101), (1044, 299177579), (1206, 258989546), (1314, 237702734), (1943, 160752132), (2117, 147539628), (2412, 129494773), (2628, 118851367), (3886, 80376066), (4234, 73769814), (4891, 63860436), (5829, 53584044), (6351, 49179876), (7772, 40188033), (8468, 36884907), (9782, 31930218), (11658, 26792022), (12702, 24589938), (14673, 21286812), (17487, 17861348), (19053, 16393292), (19564, 15965109), (23316, 13396011), (25404, 12294969), (29346, 10643406), (34974, 8930674), (38106, 8196646), (44019, 7095604), (58692, 5321703), (61169, 5106204), (69948, 4465337), (76212, 4098323), (88038, 3547802), (122338, 2553102), (141839, 2202084), (176076, 1773901), (183507, 1702068), (244676, 1276551), (283678, 1101042), (367014, 851034), (425517, 734028), (550521, 567356)]