407044144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 902164480

約数和(自身を除く): 495120336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 494, 508, 811, 988, 1016, 1622, 1651, 1976, 2032, 2413, 3244, 3302, 3952, 4826, 6488, 6604, 9652, 10543, 12976, 13208, 15409, 19304, 21086, 26416, 30818, 31369, 38608, 42172, 61636, 62738, 84344, 102997, 123272, 125476, 168688, 200317, 205994, 246544, 250952, 400634, 411988, 501904, 801268, 823976, 1338961, 1602536, 1647952, 1956943, 2677922, 3205072, 3913886, 5355844, 7827772, 10711688, 15655544, 21423376, 25440259, 31311088, 50880518, 101761036, 203522072, 407044144]

約数ペア:

[(1, 407044144), (2, 203522072), (4, 101761036), (8, 50880518), (13, 31311088), (16, 25440259), (19, 21423376), (26, 15655544), (38, 10711688), (52, 7827772), (76, 5355844), (104, 3913886), (127, 3205072), (152, 2677922), (208, 1956943), (247, 1647952), (254, 1602536), (304, 1338961), (494, 823976), (508, 801268), (811, 501904), (988, 411988), (1016, 400634), (1622, 250952), (1651, 246544), (1976, 205994), (2032, 200317), (2413, 168688), (3244, 125476), (3302, 123272), (3952, 102997), (4826, 84344), (6488, 62738), (6604, 61636), (9652, 42172), (10543, 38608), (12976, 31369), (13208, 30818), (15409, 26416), (19304, 21086)]