276880716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 876022784

約数和(自身を除く): 599142068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 67, 69, 84, 92, 93, 124, 126, 134, 138, 161, 186, 201, 207, 217, 252, 268, 276, 279, 322, 372, 402, 414, 434, 469, 483, 529, 558, 603, 644, 651, 713, 804, 828, 868, 938, 966, 1058, 1116, 1206, 1302, 1407, 1426, 1449, 1541, 1587, 1876, 1932, 1953, 2077, 2116, 2139, 2412, 2604, 2814, 2852, 2898, 3082, 3174, 3703, 3906, 4154, 4221, 4278, 4623, 4761, 4991, 5628, 5796, 6164, 6231, 6348, 6417, 7406, 7812, 8308, 8442, 8556, 9246, 9522, 9982, 10787, 11109, 12462, 12834, 13869, 14539, 14812, 14973, 16399, 16884, 18492, 18693, 19044, 19964, 21574, 22218, 24924, 25668, 27738, 29078, 29946, 32361, 32798, 33327, 35443, 37386, 43148, 43617, 44436, 44919, 47771, 49197, 55476, 58156, 59892, 64722, 65596, 66654, 70886, 74772, 87234, 89838, 95542, 97083, 98394, 106329, 114793, 129444, 130851, 133308, 141772, 143313, 147591, 174468, 179676, 191084, 194166, 196788, 212658, 229586, 248101, 261702, 286626, 295182, 318987, 334397, 344379, 388332, 425316, 429939, 459172, 496202, 523404, 573252, 590364, 637974, 668794, 688758, 744303, 859878, 992404, 1003191, 1033137, 1098733, 1275948, 1337588, 1377516, 1488606, 1719756, 2006382, 2066274, 2197466, 2232909, 2977212, 3009573, 3296199, 4012764, 4132548, 4394932, 4465818, 6019146, 6592398, 7691131, 8931636, 9888597, 12038292, 13184796, 15382262, 19777194, 23073393, 30764524, 39554388, 46146786, 69220179, 92293572, 138440358, 276880716]

約数ペア:

[(1, 276880716), (2, 138440358), (3, 92293572), (4, 69220179), (6, 46146786), (7, 39554388), (9, 30764524), (12, 23073393), (14, 19777194), (18, 15382262), (21, 13184796), (23, 12038292), (28, 9888597), (31, 8931636), (36, 7691131), (42, 6592398), (46, 6019146), (62, 4465818), (63, 4394932), (67, 4132548), (69, 4012764), (84, 3296199), (92, 3009573), (93, 2977212), (124, 2232909), (126, 2197466), (134, 2066274), (138, 2006382), (161, 1719756), (186, 1488606), (201, 1377516), (207, 1337588), (217, 1275948), (252, 1098733), (268, 1033137), (276, 1003191), (279, 992404), (322, 859878), (372, 744303), (402, 688758), (414, 668794), (434, 637974), (469, 590364), (483, 573252), (529, 523404), (558, 496202), (603, 459172), (644, 429939), (651, 425316), (713, 388332), (804, 344379), (828, 334397), (868, 318987), (938, 295182), (966, 286626), (1058, 261702), (1116, 248101), (1206, 229586), (1302, 212658), (1407, 196788), (1426, 194166), (1449, 191084), (1541, 179676), (1587, 174468), (1876, 147591), (1932, 143313), (1953, 141772), (2077, 133308), (2116, 130851), (2139, 129444), (2412, 114793), (2604, 106329), (2814, 98394), (2852, 97083), (2898, 95542), (3082, 89838), (3174, 87234), (3703, 74772), (3906, 70886), (4154, 66654), (4221, 65596), (4278, 64722), (4623, 59892), (4761, 58156), (4991, 55476), (5628, 49197), (5796, 47771), (6164, 44919), (6231, 44436), (6348, 43617), (6417, 43148), (7406, 37386), (7812, 35443), (8308, 33327), (8442, 32798), (8556, 32361), (9246, 29946), (9522, 29078), (9982, 27738), (10787, 25668), (11109, 24924), (12462, 22218), (12834, 21574), (13869, 19964), (14539, 19044), (14812, 18693), (14973, 18492), (16399, 16884)]