282984984

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 783937440

約数和(自身を除く): 500952456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 197, 213, 281, 284, 394, 426, 562, 568, 591, 639, 788, 843, 852, 1124, 1182, 1278, 1576, 1686, 1704, 1773, 2248, 2364, 2529, 2556, 3372, 3546, 4728, 5058, 5112, 6744, 7092, 10116, 13987, 14184, 19951, 20232, 27974, 39902, 41961, 55357, 55948, 59853, 79804, 83922, 110714, 111896, 119706, 125883, 159608, 166071, 167844, 179559, 221428, 239412, 251766, 332142, 335688, 359118, 442856, 478824, 498213, 503532, 664284, 718236, 996426, 1007064, 1328568, 1436472, 1992852, 3930347, 3985704, 7860694, 11791041, 15721388, 23582082, 31442776, 35373123, 47164164, 70746246, 94328328, 141492492, 282984984]

約数ペア:

[(1, 282984984), (2, 141492492), (3, 94328328), (4, 70746246), (6, 47164164), (8, 35373123), (9, 31442776), (12, 23582082), (18, 15721388), (24, 11791041), (36, 7860694), (71, 3985704), (72, 3930347), (142, 1992852), (197, 1436472), (213, 1328568), (281, 1007064), (284, 996426), (394, 718236), (426, 664284), (562, 503532), (568, 498213), (591, 478824), (639, 442856), (788, 359118), (843, 335688), (852, 332142), (1124, 251766), (1182, 239412), (1278, 221428), (1576, 179559), (1686, 167844), (1704, 166071), (1773, 159608), (2248, 125883), (2364, 119706), (2529, 111896), (2556, 110714), (3372, 83922), (3546, 79804), (4728, 59853), (5058, 55948), (5112, 55357), (6744, 41961), (7092, 39902), (10116, 27974), (13987, 20232), (14184, 19951)]