740372238

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 1712430720

約数和(自身を除く): 972058482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 71, 81, 118, 142, 162, 177, 213, 354, 426, 531, 639, 1062, 1091, 1278, 1593, 1917, 2182, 3186, 3273, 3834, 4189, 4779, 5751, 6546, 8378, 9558, 9819, 11502, 12567, 19638, 25134, 29457, 37701, 58914, 64369, 75402, 77461, 88371, 113103, 128738, 154922, 176742, 193107, 226206, 232383, 339309, 386214, 464766, 579321, 678618, 697149, 1158642, 1394298, 1737963, 2091447, 3475926, 4182894, 4570199, 5213889, 6274341, 9140398, 10427778, 12548682, 13710597, 27421194, 41131791, 82263582, 123395373, 246790746, 370186119, 740372238]

約数ペア:

[(1, 740372238), (2, 370186119), (3, 246790746), (6, 123395373), (9, 82263582), (18, 41131791), (27, 27421194), (54, 13710597), (59, 12548682), (71, 10427778), (81, 9140398), (118, 6274341), (142, 5213889), (162, 4570199), (177, 4182894), (213, 3475926), (354, 2091447), (426, 1737963), (531, 1394298), (639, 1158642), (1062, 697149), (1091, 678618), (1278, 579321), (1593, 464766), (1917, 386214), (2182, 339309), (3186, 232383), (3273, 226206), (3834, 193107), (4189, 176742), (4779, 154922), (5751, 128738), (6546, 113103), (8378, 88371), (9558, 77461), (9819, 75402), (11502, 64369), (12567, 58914), (19638, 37701), (25134, 29457)]