449857430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 937681920

約数和(自身を除く): 487824490

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 67, 110, 121, 134, 155, 179, 242, 310, 335, 341, 358, 605, 670, 682, 737, 895, 1210, 1474, 1705, 1790, 1969, 2077, 3410, 3685, 3751, 3938, 4154, 5549, 7370, 7502, 8107, 9845, 10385, 11098, 11993, 16214, 18755, 19690, 20770, 21659, 22847, 23986, 27745, 37510, 40535, 43318, 45694, 55490, 59965, 61039, 81070, 108295, 114235, 119930, 122078, 131923, 216590, 228470, 251317, 263846, 305195, 371783, 502634, 610390, 659615, 671429, 743566, 1256585, 1319230, 1342858, 1451153, 1858915, 2513170, 2902306, 3357145, 3717830, 4089613, 6714290, 7255765, 8179226, 14511530, 20448065, 40896130, 44985743, 89971486, 224928715, 449857430]

約数ペア:

[(1, 449857430), (2, 224928715), (5, 89971486), (10, 44985743), (11, 40896130), (22, 20448065), (31, 14511530), (55, 8179226), (62, 7255765), (67, 6714290), (110, 4089613), (121, 3717830), (134, 3357145), (155, 2902306), (179, 2513170), (242, 1858915), (310, 1451153), (335, 1342858), (341, 1319230), (358, 1256585), (605, 743566), (670, 671429), (682, 659615), (737, 610390), (895, 502634), (1210, 371783), (1474, 305195), (1705, 263846), (1790, 251317), (1969, 228470), (2077, 216590), (3410, 131923), (3685, 122078), (3751, 119930), (3938, 114235), (4154, 108295), (5549, 81070), (7370, 61039), (7502, 59965), (8107, 55490), (9845, 45694), (10385, 43318), (11098, 40535), (11993, 37510), (16214, 27745), (18755, 23986), (19690, 22847), (20770, 21659)]