266785428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18793}}^1$

素因数の和:18833

約数の個数: 72

約数和(自身を含む): 770403648

約数和(自身を除く): 503618220

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 18793, 37586, 56379, 75172, 112758, 131551, 225516, 244309, 263102, 394653, 488618, 526204, 732927, 789306, 977236, 1465854, 1578612, 1710163, 2931708, 3176017, 3420326, 5130489, 6352034, 6840652, 9528051, 10260978, 12704068, 19056102, 20521956, 22232119, 38112204, 44464238, 66696357, 88928476, 133392714, 266785428]

約数ペア:

[(1, 266785428), (2, 133392714), (3, 88928476), (4, 66696357), (6, 44464238), (7, 38112204), (12, 22232119), (13, 20521956), (14, 19056102), (21, 12704068), (26, 10260978), (28, 9528051), (39, 6840652), (42, 6352034), (52, 5130489), (78, 3420326), (84, 3176017), (91, 2931708), (156, 1710163), (169, 1578612), (182, 1465854), (273, 977236), (338, 789306), (364, 732927), (507, 526204), (546, 488618), (676, 394653), (1014, 263102), (1092, 244309), (1183, 225516), (2028, 131551), (2366, 112758), (3549, 75172), (4732, 56379), (7098, 37586), (14196, 18793)]