761538336

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 2197704096

約数和(自身を除く): 1436165760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 73, 78, 96, 104, 146, 156, 169, 208, 219, 292, 312, 338, 416, 438, 507, 584, 624, 643, 676, 876, 949, 1014, 1168, 1248, 1286, 1352, 1752, 1898, 1929, 2028, 2336, 2572, 2704, 2847, 3504, 3796, 3858, 4056, 5144, 5408, 5694, 7008, 7592, 7716, 8112, 8359, 10288, 11388, 12337, 15184, 15432, 16224, 16718, 20576, 22776, 24674, 25077, 30368, 30864, 33436, 37011, 45552, 46939, 49348, 50154, 61728, 66872, 74022, 91104, 93878, 98696, 100308, 108667, 133744, 140817, 148044, 187756, 197392, 200616, 217334, 267488, 281634, 296088, 326001, 375512, 394784, 401232, 434668, 563268, 592176, 610207, 652002, 751024, 802464, 869336, 1126536, 1184352, 1220414, 1304004, 1502048, 1738672, 1830621, 2253072, 2440828, 2608008, 3477344, 3661242, 4506144, 4881656, 5216016, 7322484, 7932691, 9763312, 10432032, 14644968, 15865382, 19526624, 23798073, 29289936, 31730764, 47596146, 58579872, 63461528, 95192292, 126923056, 190384584, 253846112, 380769168, 761538336]

約数ペア:

[(1, 761538336), (2, 380769168), (3, 253846112), (4, 190384584), (6, 126923056), (8, 95192292), (12, 63461528), (13, 58579872), (16, 47596146), (24, 31730764), (26, 29289936), (32, 23798073), (39, 19526624), (48, 15865382), (52, 14644968), (73, 10432032), (78, 9763312), (96, 7932691), (104, 7322484), (146, 5216016), (156, 4881656), (169, 4506144), (208, 3661242), (219, 3477344), (292, 2608008), (312, 2440828), (338, 2253072), (416, 1830621), (438, 1738672), (507, 1502048), (584, 1304004), (624, 1220414), (643, 1184352), (676, 1126536), (876, 869336), (949, 802464), (1014, 751024), (1168, 652002), (1248, 610207), (1286, 592176), (1352, 563268), (1752, 434668), (1898, 401232), (1929, 394784), (2028, 375512), (2336, 326001), (2572, 296088), (2704, 281634), (2847, 267488), (3504, 217334), (3796, 200616), (3858, 197392), (4056, 187756), (5144, 148044), (5408, 140817), (5694, 133744), (7008, 108667), (7592, 100308), (7716, 98696), (8112, 93878), (8359, 91104), (10288, 74022), (11388, 66872), (12337, 61728), (15184, 50154), (15432, 49348), (16224, 46939), (16718, 45552), (20576, 37011), (22776, 33436), (24674, 30864), (25077, 30368)]