217877616

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 668992896

約数和(自身を除く): 451115280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 263, 264, 396, 523, 526, 528, 789, 792, 1046, 1052, 1569, 1578, 1584, 2092, 2104, 2367, 2893, 3138, 3156, 4184, 4208, 4707, 4734, 5753, 5786, 6276, 6312, 8368, 8679, 9414, 9468, 11506, 11572, 12552, 12624, 17259, 17358, 18828, 18936, 23012, 23144, 25104, 26037, 34518, 34716, 37656, 37872, 46024, 46288, 51777, 52074, 69036, 69432, 75312, 92048, 103554, 104148, 137549, 138072, 138864, 207108, 208296, 275098, 276144, 412647, 414216, 416592, 550196, 825294, 828432, 1100392, 1237941, 1513039, 1650588, 2200784, 2475882, 3026078, 3301176, 4539117, 4951764, 6052156, 6602352, 9078234, 9903528, 12104312, 13617351, 18156468, 19807056, 24208624, 27234702, 36312936, 54469404, 72625872, 108938808, 217877616]

約数ペア:

[(1, 217877616), (2, 108938808), (3, 72625872), (4, 54469404), (6, 36312936), (8, 27234702), (9, 24208624), (11, 19807056), (12, 18156468), (16, 13617351), (18, 12104312), (22, 9903528), (24, 9078234), (33, 6602352), (36, 6052156), (44, 4951764), (48, 4539117), (66, 3301176), (72, 3026078), (88, 2475882), (99, 2200784), (132, 1650588), (144, 1513039), (176, 1237941), (198, 1100392), (263, 828432), (264, 825294), (396, 550196), (523, 416592), (526, 414216), (528, 412647), (789, 276144), (792, 275098), (1046, 208296), (1052, 207108), (1569, 138864), (1578, 138072), (1584, 137549), (2092, 104148), (2104, 103554), (2367, 92048), (2893, 75312), (3138, 69432), (3156, 69036), (4184, 52074), (4208, 51777), (4707, 46288), (4734, 46024), (5753, 37872), (5786, 37656), (6276, 34716), (6312, 34518), (8368, 26037), (8679, 25104), (9414, 23144), (9468, 23012), (11506, 18936), (11572, 18828), (12552, 17358), (12624, 17259)]