2003340082688

素因数分解:

$2^9\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1138427}}^1$

素因数の和:1138943

約数の個数: 80

約数和(自身を含む): 4583912217984

約数和(自身を除く): 2580572135296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 491, 512, 896, 982, 1792, 1964, 3437, 3584, 3928, 6874, 7856, 13748, 15712, 27496, 31424, 54992, 62848, 109984, 125696, 219968, 251392, 439936, 879872, 1138427, 1759744, 2276854, 4553708, 7968989, 9107416, 15937978, 18214832, 31875956, 36429664, 63751912, 72859328, 127503824, 145718656, 255007648, 291437312, 510015296, 558967657, 582874624, 1020030592, 1117935314, 2040061184, 2235870628, 3912773599, 4080122368, 4471741256, 7825547198, 8943482512, 15651094396, 17886965024, 31302188792, 35773930048, 62604377584, 71547860096, 125208755168, 143095720192, 250417510336, 286191440384, 500835020672, 1001670041344, 2003340082688]

約数ペア:

[(1, 2003340082688), (2, 1001670041344), (4, 500835020672), (7, 286191440384), (8, 250417510336), (14, 143095720192), (16, 125208755168), (28, 71547860096), (32, 62604377584), (56, 35773930048), (64, 31302188792), (112, 17886965024), (128, 15651094396), (224, 8943482512), (256, 7825547198), (448, 4471741256), (491, 4080122368), (512, 3912773599), (896, 2235870628), (982, 2040061184), (1792, 1117935314), (1964, 1020030592), (3437, 582874624), (3584, 558967657), (3928, 510015296), (6874, 291437312), (7856, 255007648), (13748, 145718656), (15712, 127503824), (27496, 72859328), (31424, 63751912), (54992, 36429664), (62848, 31875956), (109984, 18214832), (125696, 15937978), (219968, 9107416), (251392, 7968989), (439936, 4553708), (879872, 2276854), (1138427, 1759744)]