489691884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 1279998720

約数和(自身を除く): 790306836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 89, 132, 146, 178, 219, 267, 292, 356, 438, 534, 571, 803, 876, 979, 1068, 1142, 1606, 1713, 1958, 2284, 2409, 2937, 3212, 3426, 3916, 4818, 5874, 6281, 6497, 6852, 9636, 11748, 12562, 12994, 18843, 19491, 25124, 25988, 37686, 38982, 41683, 50819, 71467, 75372, 77964, 83366, 101638, 125049, 142934, 152457, 166732, 203276, 214401, 250098, 285868, 304914, 428802, 458513, 500196, 559009, 609828, 857604, 917026, 1118018, 1375539, 1677027, 1834052, 2236036, 2751078, 3354054, 3709787, 5502156, 6708108, 7419574, 11129361, 14839148, 22258722, 40807657, 44517444, 81615314, 122422971, 163230628, 244845942, 489691884]

約数ペア:

[(1, 489691884), (2, 244845942), (3, 163230628), (4, 122422971), (6, 81615314), (11, 44517444), (12, 40807657), (22, 22258722), (33, 14839148), (44, 11129361), (66, 7419574), (73, 6708108), (89, 5502156), (132, 3709787), (146, 3354054), (178, 2751078), (219, 2236036), (267, 1834052), (292, 1677027), (356, 1375539), (438, 1118018), (534, 917026), (571, 857604), (803, 609828), (876, 559009), (979, 500196), (1068, 458513), (1142, 428802), (1606, 304914), (1713, 285868), (1958, 250098), (2284, 214401), (2409, 203276), (2937, 166732), (3212, 152457), (3426, 142934), (3916, 125049), (4818, 101638), (5874, 83366), (6281, 77964), (6497, 75372), (6852, 71467), (9636, 50819), (11748, 41683), (12562, 38982), (12994, 37686), (18843, 25988), (19491, 25124)]