287965709056

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{1297}}^1\times {\mathrm{6829}}^1$

素因数の和:8269

約数の個数: 72

約数和(自身を含む): 579864158720

約数和(自身を除く): 291898449664

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 1297, 2032, 2594, 4064, 5188, 6829, 8128, 10376, 13658, 16256, 20752, 27316, 32512, 41504, 54632, 83008, 109264, 164719, 166016, 218528, 329438, 332032, 437056, 658876, 867283, 874112, 1317752, 1734566, 1748224, 2635504, 3469132, 5271008, 6938264, 8857213, 10542016, 13876528, 17714426, 21084032, 27753056, 35428852, 42168064, 55506112, 70857704, 111012224, 141715408, 222024448, 283430816, 566861632, 1124866051, 1133723264, 2249732102, 2267446528, 4499464204, 8998928408, 17997856816, 35995713632, 71991427264, 143982854528, 287965709056]

約数ペア:

[(1, 287965709056), (2, 143982854528), (4, 71991427264), (8, 35995713632), (16, 17997856816), (32, 8998928408), (64, 4499464204), (127, 2267446528), (128, 2249732102), (254, 1133723264), (256, 1124866051), (508, 566861632), (1016, 283430816), (1297, 222024448), (2032, 141715408), (2594, 111012224), (4064, 70857704), (5188, 55506112), (6829, 42168064), (8128, 35428852), (10376, 27753056), (13658, 21084032), (16256, 17714426), (20752, 13876528), (27316, 10542016), (32512, 8857213), (41504, 6938264), (54632, 5271008), (83008, 3469132), (109264, 2635504), (164719, 1748224), (166016, 1734566), (218528, 1317752), (329438, 874112), (332032, 867283), (437056, 658876)]