838784220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 2389782528

約数和(自身を除く): 1550998308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 167, 194, 291, 334, 388, 485, 501, 582, 668, 835, 863, 970, 1002, 1164, 1455, 1670, 1726, 1940, 2004, 2505, 2589, 2910, 3340, 3452, 4315, 5010, 5178, 5820, 8630, 10020, 10356, 12945, 16199, 17260, 25890, 32398, 48597, 51780, 64796, 80995, 83711, 97194, 144121, 161990, 167422, 194388, 242985, 251133, 288242, 323980, 334844, 418555, 432363, 485970, 502266, 576484, 720605, 837110, 864726, 971940, 1004532, 1255665, 1441210, 1674220, 1729452, 2161815, 2511330, 2882420, 4323630, 5022660, 8647260, 13979737, 27959474, 41939211, 55918948, 69898685, 83878422, 139797370, 167756844, 209696055, 279594740, 419392110, 838784220]

約数ペア:

[(1, 838784220), (2, 419392110), (3, 279594740), (4, 209696055), (5, 167756844), (6, 139797370), (10, 83878422), (12, 69898685), (15, 55918948), (20, 41939211), (30, 27959474), (60, 13979737), (97, 8647260), (167, 5022660), (194, 4323630), (291, 2882420), (334, 2511330), (388, 2161815), (485, 1729452), (501, 1674220), (582, 1441210), (668, 1255665), (835, 1004532), (863, 971940), (970, 864726), (1002, 837110), (1164, 720605), (1455, 576484), (1670, 502266), (1726, 485970), (1940, 432363), (2004, 418555), (2505, 334844), (2589, 323980), (2910, 288242), (3340, 251133), (3452, 242985), (4315, 194388), (5010, 167422), (5178, 161990), (5820, 144121), (8630, 97194), (10020, 83711), (10356, 80995), (12945, 64796), (16199, 51780), (17260, 48597), (25890, 32398)]