7852802776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 18526233600

約数和(自身を除く): 10673430824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 139, 142, 182, 278, 284, 364, 497, 556, 568, 728, 923, 973, 994, 1093, 1112, 1807, 1846, 1946, 1988, 2186, 3614, 3692, 3892, 3976, 4372, 6461, 7228, 7384, 7651, 7784, 8744, 9869, 12649, 12922, 14209, 14456, 15302, 19738, 25298, 25844, 28418, 30604, 39476, 50596, 51688, 56836, 61208, 69083, 77603, 78952, 99463, 101192, 113672, 128297, 138166, 151927, 155206, 198926, 256594, 276332, 303854, 310412, 397852, 513188, 543221, 552664, 607708, 620824, 795704, 898079, 1008839, 1026376, 1063489, 1086442, 1215416, 1796158, 1975051, 2017678, 2126978, 2172884, 3592316, 3950102, 4035356, 4253956, 4345768, 7061873, 7184632, 7900204, 8070712, 8507912, 10786817, 13825357, 14123746, 15800408, 21573634, 27650714, 28247492, 43147268, 55301428, 56494984, 75507719, 86294536, 110602856, 140228621, 151015438, 280457242, 302030876, 560914484, 604061752, 981600347, 1121828968, 1963200694, 3926401388, 7852802776]

約数ペア:

[(1, 7852802776), (2, 3926401388), (4, 1963200694), (7, 1121828968), (8, 981600347), (13, 604061752), (14, 560914484), (26, 302030876), (28, 280457242), (52, 151015438), (56, 140228621), (71, 110602856), (91, 86294536), (104, 75507719), (139, 56494984), (142, 55301428), (182, 43147268), (278, 28247492), (284, 27650714), (364, 21573634), (497, 15800408), (556, 14123746), (568, 13825357), (728, 10786817), (923, 8507912), (973, 8070712), (994, 7900204), (1093, 7184632), (1112, 7061873), (1807, 4345768), (1846, 4253956), (1946, 4035356), (1988, 3950102), (2186, 3592316), (3614, 2172884), (3692, 2126978), (3892, 2017678), (3976, 1975051), (4372, 1796158), (6461, 1215416), (7228, 1086442), (7384, 1063489), (7651, 1026376), (7784, 1008839), (8744, 898079), (9869, 795704), (12649, 620824), (12922, 607708), (14209, 552664), (14456, 543221), (15302, 513188), (19738, 397852), (25298, 310412), (25844, 303854), (28418, 276332), (30604, 256594), (39476, 198926), (50596, 155206), (51688, 151927), (56836, 138166), (61208, 128297), (69083, 113672), (77603, 101192), (78952, 99463)]