680934228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1313

約数の個数: 96

約数和(自身を含む): 1797417216

約数和(自身を除く): 1116482988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 173, 276, 299, 346, 519, 598, 692, 897, 1038, 1097, 1196, 1794, 2076, 2194, 2249, 3291, 3588, 3979, 4388, 4498, 6582, 6747, 7958, 8996, 11937, 13164, 13494, 14261, 15916, 23874, 25231, 26988, 28522, 42783, 47748, 50462, 51727, 57044, 75693, 85566, 100924, 103454, 151386, 155181, 171132, 189781, 206908, 302772, 310362, 328003, 379562, 569343, 620724, 656006, 759124, 984009, 1138686, 1312012, 1968018, 2277372, 2467153, 3936036, 4364963, 4934306, 7401459, 8729926, 9868612, 13094889, 14802918, 17459852, 26189778, 29605836, 52379556, 56744519, 113489038, 170233557, 226978076, 340467114, 680934228]

約数ペア:

[(1, 680934228), (2, 340467114), (3, 226978076), (4, 170233557), (6, 113489038), (12, 56744519), (13, 52379556), (23, 29605836), (26, 26189778), (39, 17459852), (46, 14802918), (52, 13094889), (69, 9868612), (78, 8729926), (92, 7401459), (138, 4934306), (156, 4364963), (173, 3936036), (276, 2467153), (299, 2277372), (346, 1968018), (519, 1312012), (598, 1138686), (692, 984009), (897, 759124), (1038, 656006), (1097, 620724), (1196, 569343), (1794, 379562), (2076, 328003), (2194, 310362), (2249, 302772), (3291, 206908), (3588, 189781), (3979, 171132), (4388, 155181), (4498, 151386), (6582, 103454), (6747, 100924), (7958, 85566), (8996, 75693), (11937, 57044), (13164, 51727), (13494, 50462), (14261, 47748), (15916, 42783), (23874, 28522), (25231, 26988)]