222774228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6257}}^1$

素因数の和:6333

約数の個数: 72

約数和(自身を含む): 601368768

約数和(自身を除く): 378594540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 6257, 8901, 11868, 12514, 17802, 18771, 25028, 35604, 37542, 56313, 75084, 112626, 143911, 225252, 269051, 287822, 431733, 538102, 575644, 807153, 863466, 1076204, 1295199, 1614306, 1726932, 2421459, 2590398, 3228612, 4842918, 5180796, 6188173, 9685836, 12376346, 18564519, 24752692, 37129038, 55693557, 74258076, 111387114, 222774228]

約数ペア:

[(1, 222774228), (2, 111387114), (3, 74258076), (4, 55693557), (6, 37129038), (9, 24752692), (12, 18564519), (18, 12376346), (23, 9685836), (36, 6188173), (43, 5180796), (46, 4842918), (69, 3228612), (86, 2590398), (92, 2421459), (129, 1726932), (138, 1614306), (172, 1295199), (207, 1076204), (258, 863466), (276, 807153), (387, 575644), (414, 538102), (516, 431733), (774, 287822), (828, 269051), (989, 225252), (1548, 143911), (1978, 112626), (2967, 75084), (3956, 56313), (5934, 37542), (6257, 35604), (8901, 25028), (11868, 18771), (12514, 17802)]