2648388636

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1487}}^1$

素因数の和:1765

約数の個数: 120

約数和(自身を含む): 7259535360

約数和(自身を除く): 4611146724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 239, 276, 324, 414, 478, 621, 717, 828, 956, 1242, 1434, 1487, 1863, 2151, 2484, 2868, 2974, 3726, 4302, 4461, 5497, 5948, 6453, 7452, 8604, 8922, 10994, 12906, 13383, 16491, 17844, 19359, 21988, 25812, 26766, 32982, 34201, 38718, 40149, 49473, 53532, 65964, 68402, 77436, 80298, 98946, 102603, 120447, 136804, 148419, 160596, 197892, 205206, 240894, 296838, 307809, 355393, 410412, 445257, 481788, 593676, 615618, 710786, 890514, 923427, 1066179, 1231236, 1421572, 1781028, 1846854, 2132358, 2770281, 3198537, 3693708, 4264716, 5540562, 6397074, 8174039, 9595611, 11081124, 12794148, 16348078, 19191222, 24522117, 28786833, 32696156, 38382444, 49044234, 57573666, 73566351, 98088468, 115147332, 147132702, 220699053, 294265404, 441398106, 662097159, 882796212, 1324194318, 2648388636]

約数ペア:

[(1, 2648388636), (2, 1324194318), (3, 882796212), (4, 662097159), (6, 441398106), (9, 294265404), (12, 220699053), (18, 147132702), (23, 115147332), (27, 98088468), (36, 73566351), (46, 57573666), (54, 49044234), (69, 38382444), (81, 32696156), (92, 28786833), (108, 24522117), (138, 19191222), (162, 16348078), (207, 12794148), (239, 11081124), (276, 9595611), (324, 8174039), (414, 6397074), (478, 5540562), (621, 4264716), (717, 3693708), (828, 3198537), (956, 2770281), (1242, 2132358), (1434, 1846854), (1487, 1781028), (1863, 1421572), (2151, 1231236), (2484, 1066179), (2868, 923427), (2974, 890514), (3726, 710786), (4302, 615618), (4461, 593676), (5497, 481788), (5948, 445257), (6453, 410412), (7452, 355393), (8604, 307809), (8922, 296838), (10994, 240894), (12906, 205206), (13383, 197892), (16491, 160596), (17844, 148419), (19359, 136804), (21988, 120447), (25812, 102603), (26766, 98946), (32982, 80298), (34201, 77436), (38718, 68402), (40149, 65964), (49473, 53532)]