242101548

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 687289680

約数和(自身を除く): 445188132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 229, 234, 251, 324, 351, 458, 468, 502, 687, 702, 753, 916, 1004, 1053, 1374, 1404, 1506, 2061, 2106, 2259, 2748, 2977, 3012, 3263, 4122, 4212, 4518, 5954, 6183, 6526, 6777, 8244, 8931, 9036, 9789, 11908, 12366, 13052, 13554, 17862, 18549, 19578, 20331, 24732, 26793, 27108, 29367, 35724, 37098, 39156, 40662, 53586, 57479, 58734, 74196, 80379, 81324, 88101, 107172, 114958, 117468, 160758, 172437, 176202, 229916, 241137, 264303, 321516, 344874, 352404, 482274, 517311, 528606, 689748, 747227, 964548, 1034622, 1057212, 1494454, 1551933, 2069244, 2241681, 2988908, 3103866, 4483362, 4655799, 6207732, 6725043, 8966724, 9311598, 13450086, 18623196, 20175129, 26900172, 40350258, 60525387, 80700516, 121050774, 242101548]

約数ペア:

[(1, 242101548), (2, 121050774), (3, 80700516), (4, 60525387), (6, 40350258), (9, 26900172), (12, 20175129), (13, 18623196), (18, 13450086), (26, 9311598), (27, 8966724), (36, 6725043), (39, 6207732), (52, 4655799), (54, 4483362), (78, 3103866), (81, 2988908), (108, 2241681), (117, 2069244), (156, 1551933), (162, 1494454), (229, 1057212), (234, 1034622), (251, 964548), (324, 747227), (351, 689748), (458, 528606), (468, 517311), (502, 482274), (687, 352404), (702, 344874), (753, 321516), (916, 264303), (1004, 241137), (1053, 229916), (1374, 176202), (1404, 172437), (1506, 160758), (2061, 117468), (2106, 114958), (2259, 107172), (2748, 88101), (2977, 81324), (3012, 80379), (3263, 74196), (4122, 58734), (4212, 57479), (4518, 53586), (5954, 40662), (6183, 39156), (6526, 37098), (6777, 35724), (8244, 29367), (8931, 27108), (9036, 26793), (9789, 24732), (11908, 20331), (12366, 19578), (13052, 18549), (13554, 17862)]