249157368

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 689729040

約数和(自身を除く): 440571672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 173, 241, 249, 332, 346, 482, 498, 519, 664, 692, 723, 747, 964, 996, 1038, 1384, 1446, 1494, 1557, 1928, 1992, 2076, 2169, 2892, 2988, 3114, 4152, 4338, 5784, 5976, 6228, 8676, 12456, 14359, 17352, 20003, 28718, 40006, 41693, 43077, 57436, 60009, 80012, 83386, 86154, 114872, 120018, 125079, 129231, 160024, 166772, 172308, 180027, 240036, 250158, 258462, 333544, 344616, 360054, 375237, 480072, 500316, 516924, 720108, 750474, 1000632, 1033848, 1440216, 1500948, 3001896, 3460519, 6921038, 10381557, 13842076, 20763114, 27684152, 31144671, 41526228, 62289342, 83052456, 124578684, 249157368]

約数ペア:

[(1, 249157368), (2, 124578684), (3, 83052456), (4, 62289342), (6, 41526228), (8, 31144671), (9, 27684152), (12, 20763114), (18, 13842076), (24, 10381557), (36, 6921038), (72, 3460519), (83, 3001896), (166, 1500948), (173, 1440216), (241, 1033848), (249, 1000632), (332, 750474), (346, 720108), (482, 516924), (498, 500316), (519, 480072), (664, 375237), (692, 360054), (723, 344616), (747, 333544), (964, 258462), (996, 250158), (1038, 240036), (1384, 180027), (1446, 172308), (1494, 166772), (1557, 160024), (1928, 129231), (1992, 125079), (2076, 120018), (2169, 114872), (2892, 86154), (2988, 83386), (3114, 80012), (4152, 60009), (4338, 57436), (5784, 43077), (5976, 41693), (6228, 40006), (8676, 28718), (12456, 20003), (14359, 17352)]