223821472

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 518918400

約数和(自身を除く): 295096928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 103, 109, 112, 178, 206, 218, 224, 356, 412, 436, 623, 712, 721, 763, 824, 872, 1246, 1424, 1442, 1526, 1648, 1744, 2492, 2848, 2884, 3052, 3296, 3488, 4984, 5768, 6104, 9167, 9701, 9968, 11227, 11536, 12208, 18334, 19402, 19936, 22454, 23072, 24416, 36668, 38804, 44908, 64169, 67907, 73336, 77608, 78589, 89816, 128338, 135814, 146672, 155216, 157178, 179632, 256676, 271628, 293344, 310432, 314356, 359264, 513352, 543256, 628712, 999203, 1026704, 1086512, 1257424, 1998406, 2053408, 2173024, 2514848, 3996812, 6994421, 7993624, 13988842, 15987248, 27977684, 31974496, 55955368, 111910736, 223821472]

約数ペア:

[(1, 223821472), (2, 111910736), (4, 55955368), (7, 31974496), (8, 27977684), (14, 15987248), (16, 13988842), (28, 7993624), (32, 6994421), (56, 3996812), (89, 2514848), (103, 2173024), (109, 2053408), (112, 1998406), (178, 1257424), (206, 1086512), (218, 1026704), (224, 999203), (356, 628712), (412, 543256), (436, 513352), (623, 359264), (712, 314356), (721, 310432), (763, 293344), (824, 271628), (872, 256676), (1246, 179632), (1424, 157178), (1442, 155216), (1526, 146672), (1648, 135814), (1744, 128338), (2492, 89816), (2848, 78589), (2884, 77608), (3052, 73336), (3296, 67907), (3488, 64169), (4984, 44908), (5768, 38804), (6104, 36668), (9167, 24416), (9701, 23072), (9968, 22454), (11227, 19936), (11536, 19402), (12208, 18334)]