260508768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{16057}}^1$

素因数の和:16096

約数の個数: 72

約数和(自身を含む): 740530728

約数和(自身を除く): 480021960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16057, 16224, 32114, 48171, 64228, 96342, 128456, 192684, 208741, 256912, 385368, 417482, 513824, 626223, 770736, 834964, 1252446, 1541472, 1669928, 2504892, 2713633, 3339856, 5009784, 5427266, 6679712, 8140899, 10019568, 10854532, 16281798, 20039136, 21709064, 32563596, 43418128, 65127192, 86836256, 130254384, 260508768]

約数ペア:

[(1, 260508768), (2, 130254384), (3, 86836256), (4, 65127192), (6, 43418128), (8, 32563596), (12, 21709064), (13, 20039136), (16, 16281798), (24, 10854532), (26, 10019568), (32, 8140899), (39, 6679712), (48, 5427266), (52, 5009784), (78, 3339856), (96, 2713633), (104, 2504892), (156, 1669928), (169, 1541472), (208, 1252446), (312, 834964), (338, 770736), (416, 626223), (507, 513824), (624, 417482), (676, 385368), (1014, 256912), (1248, 208741), (1352, 192684), (2028, 128456), (2704, 96342), (4056, 64228), (5408, 48171), (8112, 32114), (16057, 16224)]