388045908090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{557273}}^1$

素因数の和:559868

約数の個数: 64

約数和(自身を含む): 1035192182400

約数和(自身を除く): 647146274310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2579, 5158, 7737, 12895, 15474, 23211, 25790, 38685, 46422, 69633, 77370, 116055, 139266, 232110, 348165, 557273, 696330, 1114546, 1671819, 2786365, 3343638, 5015457, 5572730, 8359095, 10030914, 15046371, 16718190, 25077285, 30092742, 50154570, 75231855, 150463710, 1437207067, 2874414134, 4311621201, 7186035335, 8623242402, 12934863603, 14372070670, 21558106005, 25869727206, 38804590809, 43116212010, 64674318015, 77609181618, 129348636030, 194022954045, 388045908090]

約数ペア:

[(1, 388045908090), (2, 194022954045), (3, 129348636030), (5, 77609181618), (6, 64674318015), (9, 43116212010), (10, 38804590809), (15, 25869727206), (18, 21558106005), (27, 14372070670), (30, 12934863603), (45, 8623242402), (54, 7186035335), (90, 4311621201), (135, 2874414134), (270, 1437207067), (2579, 150463710), (5158, 75231855), (7737, 50154570), (12895, 30092742), (15474, 25077285), (23211, 16718190), (25790, 15046371), (38685, 10030914), (46422, 8359095), (69633, 5572730), (77370, 5015457), (116055, 3343638), (139266, 2786365), (232110, 1671819), (348165, 1114546), (557273, 696330)]