1325479428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1794

約数の個数: 144

約数和(自身を含む): 4141702656

約数和(自身を除く): 2816223228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 271, 273, 364, 468, 542, 546, 813, 819, 1084, 1092, 1493, 1626, 1638, 1897, 2439, 2986, 3252, 3276, 3523, 3794, 4479, 4878, 5691, 5972, 7046, 7588, 8958, 9756, 10451, 10569, 11382, 13437, 14092, 17073, 17916, 19409, 20902, 21138, 22764, 24661, 26874, 31353, 31707, 34146, 38818, 41804, 42276, 49322, 53748, 58227, 62706, 63414, 68292, 73983, 77636, 94059, 98644, 116454, 125412, 126828, 135863, 147966, 174681, 188118, 221949, 232908, 271726, 295932, 349362, 376236, 404603, 407589, 443898, 543452, 698724, 809206, 815178, 887796, 1213809, 1222767, 1618412, 1630356, 2427618, 2445534, 2832221, 3641427, 4855236, 4891068, 5259839, 5664442, 7282854, 8496663, 10519678, 11328884, 14565708, 15779517, 16993326, 21039356, 25489989, 31559034, 33986652, 36818873, 47338551, 50979978, 63118068, 73637746, 94677102, 101959956, 110456619, 147275492, 189354204, 220913238, 331369857, 441826476, 662739714, 1325479428]

約数ペア:

[(1, 1325479428), (2, 662739714), (3, 441826476), (4, 331369857), (6, 220913238), (7, 189354204), (9, 147275492), (12, 110456619), (13, 101959956), (14, 94677102), (18, 73637746), (21, 63118068), (26, 50979978), (28, 47338551), (36, 36818873), (39, 33986652), (42, 31559034), (52, 25489989), (63, 21039356), (78, 16993326), (84, 15779517), (91, 14565708), (117, 11328884), (126, 10519678), (156, 8496663), (182, 7282854), (234, 5664442), (252, 5259839), (271, 4891068), (273, 4855236), (364, 3641427), (468, 2832221), (542, 2445534), (546, 2427618), (813, 1630356), (819, 1618412), (1084, 1222767), (1092, 1213809), (1493, 887796), (1626, 815178), (1638, 809206), (1897, 698724), (2439, 543452), (2986, 443898), (3252, 407589), (3276, 404603), (3523, 376236), (3794, 349362), (4479, 295932), (4878, 271726), (5691, 232908), (5972, 221949), (7046, 188118), (7588, 174681), (8958, 147966), (9756, 135863), (10451, 126828), (10569, 125412), (11382, 116454), (13437, 98644), (14092, 94059), (17073, 77636), (17916, 73983), (19409, 68292), (20902, 63414), (21138, 62706), (22764, 58227), (24661, 53748), (26874, 49322), (31353, 42276), (31707, 41804), (34146, 38818)]