243681144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21649}}^1$

素因数の和:21732

約数の個数: 64

約数和(自身を含む): 706656000

約数和(自身を除く): 462974856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 21649, 43298, 64947, 86596, 129894, 151543, 173192, 259788, 303086, 454629, 519576, 606172, 909258, 1212344, 1450483, 1818516, 2900966, 3637032, 4351449, 5801932, 8702898, 10153381, 11603864, 17405796, 20306762, 30460143, 34811592, 40613524, 60920286, 81227048, 121840572, 243681144]

約数ペア:

[(1, 243681144), (2, 121840572), (3, 81227048), (4, 60920286), (6, 40613524), (7, 34811592), (8, 30460143), (12, 20306762), (14, 17405796), (21, 11603864), (24, 10153381), (28, 8702898), (42, 5801932), (56, 4351449), (67, 3637032), (84, 2900966), (134, 1818516), (168, 1450483), (201, 1212344), (268, 909258), (402, 606172), (469, 519576), (536, 454629), (804, 303086), (938, 259788), (1407, 173192), (1608, 151543), (1876, 129894), (2814, 86596), (3752, 64947), (5628, 43298), (11256, 21649)]