539804972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3451

約数の個数: 72

約数和(自身を含む): 1183976640

約数和(自身を除く): 644171668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1204, 1634, 1862, 2107, 3268, 3371, 3724, 4214, 5719, 6742, 8428, 11438, 13484, 22876, 23597, 40033, 47194, 64049, 80066, 94388, 128098, 144953, 160132, 165179, 256196, 289906, 330358, 448343, 579812, 660716, 896686, 1014671, 1793372, 2029342, 2754107, 3138401, 4058684, 5508214, 6276802, 7102697, 11016428, 12553604, 14205394, 19278749, 28410788, 38557498, 77114996, 134951243, 269902486, 539804972]

約数ペア:

[(1, 539804972), (2, 269902486), (4, 134951243), (7, 77114996), (14, 38557498), (19, 28410788), (28, 19278749), (38, 14205394), (43, 12553604), (49, 11016428), (76, 7102697), (86, 6276802), (98, 5508214), (133, 4058684), (172, 3138401), (196, 2754107), (266, 2029342), (301, 1793372), (532, 1014671), (602, 896686), (817, 660716), (931, 579812), (1204, 448343), (1634, 330358), (1862, 289906), (2107, 256196), (3268, 165179), (3371, 160132), (3724, 144953), (4214, 128098), (5719, 94388), (6742, 80066), (8428, 64049), (11438, 47194), (13484, 40033), (22876, 23597)]