245302824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 669604320

約数和(自身を除く): 424301496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 197, 307, 312, 338, 394, 507, 591, 614, 676, 788, 921, 1014, 1182, 1228, 1352, 1576, 1842, 2028, 2364, 2456, 2561, 3684, 3991, 4056, 4728, 5122, 7368, 7683, 7982, 10244, 11973, 15366, 15964, 20488, 23946, 30732, 31928, 33293, 47892, 51883, 60479, 61464, 66586, 95784, 99879, 103766, 120958, 133172, 155649, 181437, 199758, 207532, 241916, 266344, 311298, 362874, 399516, 415064, 483832, 622596, 725748, 786227, 799032, 1245192, 1451496, 1572454, 2358681, 3144908, 4717362, 6289816, 9434724, 10220951, 18869448, 20441902, 30662853, 40883804, 61325706, 81767608, 122651412, 245302824]

約数ペア:

[(1, 245302824), (2, 122651412), (3, 81767608), (4, 61325706), (6, 40883804), (8, 30662853), (12, 20441902), (13, 18869448), (24, 10220951), (26, 9434724), (39, 6289816), (52, 4717362), (78, 3144908), (104, 2358681), (156, 1572454), (169, 1451496), (197, 1245192), (307, 799032), (312, 786227), (338, 725748), (394, 622596), (507, 483832), (591, 415064), (614, 399516), (676, 362874), (788, 311298), (921, 266344), (1014, 241916), (1182, 207532), (1228, 199758), (1352, 181437), (1576, 155649), (1842, 133172), (2028, 120958), (2364, 103766), (2456, 99879), (2561, 95784), (3684, 66586), (3991, 61464), (4056, 60479), (4728, 51883), (5122, 47892), (7368, 33293), (7683, 31928), (7982, 30732), (10244, 23946), (11973, 20488), (15366, 15964)]