258151264

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 613992960

約数和(自身を除く): 355841696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 89, 92, 112, 161, 178, 184, 224, 322, 356, 368, 563, 623, 644, 712, 736, 1126, 1246, 1288, 1424, 2047, 2252, 2492, 2576, 2848, 3941, 4094, 4504, 4984, 5152, 7882, 8188, 9008, 9968, 12949, 14329, 15764, 16376, 18016, 19936, 25898, 28658, 31528, 32752, 50107, 51796, 57316, 63056, 65504, 90643, 100214, 103592, 114632, 126112, 181286, 200428, 207184, 229264, 350749, 362572, 400856, 414368, 458528, 701498, 725144, 801712, 1152461, 1402996, 1450288, 1603424, 2304922, 2805992, 2900576, 4609844, 5611984, 8067227, 9219688, 11223968, 16134454, 18439376, 32268908, 36878752, 64537816, 129075632, 258151264]

約数ペア:

[(1, 258151264), (2, 129075632), (4, 64537816), (7, 36878752), (8, 32268908), (14, 18439376), (16, 16134454), (23, 11223968), (28, 9219688), (32, 8067227), (46, 5611984), (56, 4609844), (89, 2900576), (92, 2805992), (112, 2304922), (161, 1603424), (178, 1450288), (184, 1402996), (224, 1152461), (322, 801712), (356, 725144), (368, 701498), (563, 458528), (623, 414368), (644, 400856), (712, 362572), (736, 350749), (1126, 229264), (1246, 207184), (1288, 200428), (1424, 181286), (2047, 126112), (2252, 114632), (2492, 103592), (2576, 100214), (2848, 90643), (3941, 65504), (4094, 63056), (4504, 57316), (4984, 51796), (5152, 50107), (7882, 32752), (8188, 31528), (9008, 28658), (9968, 25898), (12949, 19936), (14329, 18016), (15764, 16376)]