2561780459532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53633}}^1\times {\mathrm{81233}}^1$

素因数の和:134887

約数の個数: 72

約数和(自身を含む): 6953619352176

約数和(自身を除く): 4391838892644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 53633, 81233, 107266, 160899, 162466, 214532, 243699, 321798, 324932, 375431, 487398, 568631, 643596, 750862, 974796, 1126293, 1137262, 1501724, 1705893, 2252586, 2274524, 2628017, 3411786, 3980417, 4505172, 5256034, 6823572, 7884051, 7960834, 10512068, 11941251, 15768102, 15921668, 23882502, 31536204, 47765004, 4356769489, 8713538978, 13070308467, 17427077956, 26140616934, 30497386423, 52281233868, 60994772846, 91492159269, 121989545692, 182984318538, 213481704961, 365968637076, 426963409922, 640445114883, 853926819844, 1280890229766, 2561780459532]

約数ペア:

[(1, 2561780459532), (2, 1280890229766), (3, 853926819844), (4, 640445114883), (6, 426963409922), (7, 365968637076), (12, 213481704961), (14, 182984318538), (21, 121989545692), (28, 91492159269), (42, 60994772846), (49, 52281233868), (84, 30497386423), (98, 26140616934), (147, 17427077956), (196, 13070308467), (294, 8713538978), (588, 4356769489), (53633, 47765004), (81233, 31536204), (107266, 23882502), (160899, 15921668), (162466, 15768102), (214532, 11941251), (243699, 10512068), (321798, 7960834), (324932, 7884051), (375431, 6823572), (487398, 5256034), (568631, 4505172), (643596, 3980417), (750862, 3411786), (974796, 2628017), (1126293, 2274524), (1137262, 2252586), (1501724, 1705893)]