1295432464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 2756252160

約数和(自身を除く): 1460819696

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 101, 124, 152, 202, 248, 304, 404, 496, 589, 808, 1178, 1361, 1616, 1919, 2356, 2722, 3131, 3838, 4712, 5444, 6262, 7676, 9424, 10888, 12524, 15352, 21776, 25048, 25859, 30704, 42191, 50096, 51718, 59489, 84382, 103436, 118978, 137461, 168764, 206872, 237956, 274922, 337528, 413744, 475912, 549844, 675056, 801629, 951824, 1099688, 1603258, 2199376, 2611759, 3206516, 4261291, 5223518, 6413032, 8522582, 10447036, 12826064, 17045164, 20894072, 34090328, 41788144, 68180656, 80964529, 161929058, 323858116, 647716232, 1295432464]

約数ペア:

[(1, 1295432464), (2, 647716232), (4, 323858116), (8, 161929058), (16, 80964529), (19, 68180656), (31, 41788144), (38, 34090328), (62, 20894072), (76, 17045164), (101, 12826064), (124, 10447036), (152, 8522582), (202, 6413032), (248, 5223518), (304, 4261291), (404, 3206516), (496, 2611759), (589, 2199376), (808, 1603258), (1178, 1099688), (1361, 951824), (1616, 801629), (1919, 675056), (2356, 549844), (2722, 475912), (3131, 413744), (3838, 337528), (4712, 274922), (5444, 237956), (6262, 206872), (7676, 168764), (9424, 137461), (10888, 118978), (12524, 103436), (15352, 84382), (21776, 59489), (25048, 51718), (25859, 50096), (30704, 42191)]